72793189

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{353}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 84620160

約数和(自身を除く): 11826971

約数列:

[1, 7, 89, 331, 353, 623, 2317, 2471, 29459, 31417, 116843, 206213, 219919, 817901, 10399027, 72793189]

約数ペア:

[(1, 72793189), (7, 10399027), (89, 817901), (331, 219919), (353, 206213), (623, 116843), (2317, 31417), (2471, 29459)]