84729784321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2999}}^1\times {\mathrm{4253}}^1$

素因数の和:7345

約数の個数: 32

約数和(自身を含む): 105771456000

約数和(自身を除く): 21041671679

約数列:

[1, 7, 13, 73, 91, 511, 949, 2999, 4253, 6643, 20993, 29771, 38987, 55289, 218927, 272909, 310469, 387023, 1532489, 2173283, 2846051, 4036097, 12754747, 19922357, 28252679, 89283229, 165811711, 931096531, 1160681977, 6517675717, 12104254903, 84729784321]

約数ペア:

[(1, 84729784321), (7, 12104254903), (13, 6517675717), (73, 1160681977), (91, 931096531), (511, 165811711), (949, 89283229), (2999, 28252679), (4253, 19922357), (6643, 12754747), (20993, 4036097), (29771, 2846051), (38987, 2173283), (55289, 1532489), (218927, 387023), (272909, 310469)]