28305752263

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 30476500992

約数和(自身を除く): 2170748729

約数列:

[1, 23, 73, 97, 151, 1151, 1679, 2231, 3473, 7081, 11023, 14647, 26473, 84023, 111647, 162863, 173801, 253529, 336881, 1069231, 1932529, 2567881, 3997423, 8150231, 12687473, 16858697, 24592313, 187455313, 291811879, 387750031, 1230684881, 28305752263]

約数ペア:

[(1, 28305752263), (23, 1230684881), (73, 387750031), (97, 291811879), (151, 187455313), (1151, 24592313), (1679, 16858697), (2231, 12687473), (3473, 8150231), (7081, 3997423), (11023, 2567881), (14647, 1932529), (26473, 1069231), (84023, 336881), (111647, 253529), (162863, 173801)]