159880903

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103349}}^1$

素因数の和:103386

約数の個数: 16

約数和(自身を含む): 208353600

約数和(自身を除く): 48472697

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 103349, 723443, 1343537, 1756933, 9404759, 12298531, 22840129, 159880903]

約数ペア:

[(1, 159880903), (7, 22840129), (13, 12298531), (17, 9404759), (91, 1756933), (119, 1343537), (221, 723443), (1547, 103349)]