388626747

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{3797}}^1$

素因数の和:4222

約数の個数: 16

約数和(自身を含む): 524731680

約数和(自身を除く): 136104933

約数列:

[1, 3, 109, 313, 327, 939, 3797, 11391, 34117, 102351, 413873, 1188461, 1241619, 3565383, 129542249, 388626747]

約数ペア:

[(1, 388626747), (3, 129542249), (109, 3565383), (313, 1241619), (327, 1188461), (939, 413873), (3797, 102351), (11391, 34117)]