3452885891

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{5420543}}^1$

素因数の和:5420570

約数の個数: 12

約数和(自身を含む): 4325594112

約数和(自身を除く): 872708221

約数列:

[1, 7, 13, 49, 91, 637, 5420543, 37943801, 70467059, 265606607, 493269413, 3452885891]

約数ペア:

[(1, 3452885891), (7, 493269413), (13, 265606607), (49, 70467059), (91, 37943801), (637, 5420543)]