201659549

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{316577}}^1$

素因数の和:316604

約数の個数: 12

約数和(自身を含む): 252629244

約数和(自身を除く): 50969695

約数列:

[1, 7, 13, 49, 91, 637, 316577, 2216039, 4115501, 15512273, 28808507, 201659549]

約数ペア:

[(1, 201659549), (7, 28808507), (13, 15512273), (49, 4115501), (91, 2216039), (637, 316577)]