2642651

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 3049728

約数和(自身を除く): 407077

約数列:

[1, 11, 37, 43, 151, 407, 473, 1591, 1661, 5587, 6493, 17501, 61457, 71423, 240241, 2642651]

約数ペア:

[(1, 2642651), (11, 240241), (37, 71423), (43, 61457), (151, 17501), (407, 6493), (473, 5587), (1591, 1661)]