865940344191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1823}}^1\times {\mathrm{1997}}^1$

素因数の和:3965

約数の個数: 96

約数和(自身を含む): 1432667658240

約数和(自身を除く): 566727314049

約数列:

[1, 3, 9, 13, 19, 39, 57, 107, 117, 171, 247, 321, 741, 963, 1391, 1823, 1997, 2033, 2223, 4173, 5469, 5991, 6099, 12519, 16407, 17973, 18297, 23699, 25961, 26429, 34637, 37943, 71097, 77883, 79287, 103911, 113829, 195061, 213291, 213679, 233649, 237861, 311733, 341487, 450281, 493259, 585183, 641037, 1350843, 1479777, 1755549, 1923111, 2535793, 2777827, 3640531, 3706159, 4052529, 4059901, 4439331, 7607379, 8333481, 10921593, 11118477, 12179703, 22822137, 25000443, 32764779, 33355431, 36539109, 47326903, 48180067, 52778713, 69170089, 141980709, 144540201, 158336139, 207510267, 389536817, 425942127, 433620603, 475008417, 622530801, 899211157, 1168610451, 2697633471, 3505831353, 5063978621, 7401199523, 8092900413, 15191935863, 22203598569, 45575807589, 66610795707, 96215593799, 288646781397, 865940344191]

約数ペア:

[(1, 865940344191), (3, 288646781397), (9, 96215593799), (13, 66610795707), (19, 45575807589), (39, 22203598569), (57, 15191935863), (107, 8092900413), (117, 7401199523), (171, 5063978621), (247, 3505831353), (321, 2697633471), (741, 1168610451), (963, 899211157), (1391, 622530801), (1823, 475008417), (1997, 433620603), (2033, 425942127), (2223, 389536817), (4173, 207510267), (5469, 158336139), (5991, 144540201), (6099, 141980709), (12519, 69170089), (16407, 52778713), (17973, 48180067), (18297, 47326903), (23699, 36539109), (25961, 33355431), (26429, 32764779), (34637, 25000443), (37943, 22822137), (71097, 12179703), (77883, 11118477), (79287, 10921593), (103911, 8333481), (113829, 7607379), (195061, 4439331), (213291, 4059901), (213679, 4052529), (233649, 3706159), (237861, 3640531), (311733, 2777827), (341487, 2535793), (450281, 1923111), (493259, 1755549), (585183, 1479777), (641037, 1350843)]