81796351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1787}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 100929024

約数和(自身を除く): 19132673

約数列:

[1, 7, 13, 91, 503, 1787, 3521, 6539, 12509, 23231, 45773, 162617, 898861, 6292027, 11685193, 81796351]

約数ペア:

[(1, 81796351), (7, 11685193), (13, 6292027), (91, 898861), (503, 162617), (1787, 45773), (3521, 23231), (6539, 12509)]