7131760287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{15907}}^1$

素因数の和:16135

約数の個数: 32

約数和(自身を含む): 10308384000

約数和(自身を除く): 3176623713

約数列:

[1, 3, 17, 51, 59, 149, 177, 447, 1003, 2533, 3009, 7599, 8791, 15907, 26373, 47721, 149447, 270419, 448341, 811257, 938513, 2370143, 2815539, 7110429, 15954721, 40292431, 47864163, 120877293, 139838437, 419515311, 2377253429, 7131760287]

約数ペア:

[(1, 7131760287), (3, 2377253429), (17, 419515311), (51, 139838437), (59, 120877293), (149, 47864163), (177, 40292431), (447, 15954721), (1003, 7110429), (2533, 2815539), (3009, 2370143), (7599, 938513), (8791, 811257), (15907, 448341), (26373, 270419), (47721, 149447)]