12458540721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1\times {\mathrm{259829}}^1$

素因数の和:261296

約数の個数: 16

約数和(自身を含む): 18134055360

約数和(自身を除く): 5675514639

約数列:

[1, 3, 11, 33, 1453, 4359, 15983, 47949, 259829, 779487, 2858119, 8574357, 377531537, 1132594611, 4152846907, 12458540721]

約数ペア:

[(1, 12458540721), (3, 4152846907), (11, 1132594611), (33, 377531537), (1453, 8574357), (4359, 2858119), (15983, 779487), (47949, 259829)]