2718521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12301}}^1$

素因数の和:12331

約数の個数: 8

約数和(自身を含む): 3100104

約数和(自身を除く): 381583

約数列:

[1, 13, 17, 221, 12301, 159913, 209117, 2718521]

約数ペア:

[(1, 2718521), (13, 209117), (17, 159913), (221, 12301)]