17961321617

素因数分解:

${\mathrm{211}}^1\times {\mathrm{13907}}^1\times {\mathrm{6121}}^1$

素因数の和:20239

約数の個数: 8

約数和(自身を含む): 18050692512

約数和(自身を除く): 89370895

約数列:

[1, 211, 6121, 13907, 1291531, 2934377, 85124747, 17961321617]

約数ペア:

[(1, 17961321617), (211, 85124747), (6121, 2934377), (13907, 1291531)]