12431783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2039}}^1$

素因数の和:2126

約数の個数: 16

約数和(自身を含む): 15536640

約数和(自身を除く): 3104857

約数列:

[1, 7, 13, 67, 91, 469, 871, 2039, 6097, 14273, 26507, 136613, 185549, 956291, 1775969, 12431783]

約数ペア:

[(1, 12431783), (7, 1775969), (13, 956291), (67, 185549), (91, 136613), (469, 26507), (871, 14273), (2039, 6097)]