760286247

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{12437}}^1$

素因数の和:12559

約数の個数: 32

約数和(自身を含む): 1203600384

約数和(自身を除く): 443314137

約数列:

[1, 3, 7, 21, 41, 71, 123, 213, 287, 497, 861, 1491, 2911, 8733, 12437, 20377, 37311, 61131, 87059, 261177, 509917, 883027, 1529751, 2649081, 3569419, 6181189, 10708257, 18543567, 36204107, 108612321, 253428749, 760286247]

約数ペア:

[(1, 760286247), (3, 253428749), (7, 108612321), (21, 36204107), (41, 18543567), (71, 10708257), (123, 6181189), (213, 3569419), (287, 2649081), (497, 1529751), (861, 883027), (1491, 509917), (2911, 261177), (8733, 87059), (12437, 61131), (20377, 37311)]