748977229

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25801}}^1$

素因数の和:25861

約数の個数: 32

約数和(自身を含む): 1040336640

約数和(自身を除く): 291359411

約数列:

[1, 7, 11, 13, 29, 77, 91, 143, 203, 319, 377, 1001, 2233, 2639, 4147, 25801, 29029, 180607, 283811, 335413, 748229, 1986677, 2347891, 3689543, 5237603, 8230519, 9726977, 25826801, 57613633, 68088839, 106996747, 748977229]

約数ペア:

[(1, 748977229), (7, 106996747), (11, 68088839), (13, 57613633), (29, 25826801), (77, 9726977), (91, 8230519), (143, 5237603), (203, 3689543), (319, 2347891), (377, 1986677), (1001, 748229), (2233, 335413), (2639, 283811), (4147, 180607), (25801, 29029)]