201613321

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2215531}}^1$

素因数の和:2215551

約数の個数: 8

約数和(自身を含む): 248139584

約数和(自身を除く): 46526263

約数列:

[1, 7, 13, 91, 2215531, 15508717, 28801903, 201613321]

約数ペア:

[(1, 201613321), (7, 28801903), (13, 15508717), (91, 2215531)]