72647689909

素因数分解:

${\mathrm{401}}^1\times {\mathrm{571}}^1\times {\mathrm{317279}}^1$

素因数の和:318251

約数の個数: 8

約数和(自身を含む): 72956632320

約数和(自身を除く): 308942411

約数列:

[1, 401, 571, 228971, 317279, 127228879, 181166309, 72647689909]

約数ペア:

[(1, 72647689909), (401, 181166309), (571, 127228879), (228971, 317279)]