57140213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 66636192

約数和(自身を除く): 9495979

約数列:

[1, 13, 17, 67, 221, 227, 289, 871, 1139, 2951, 3757, 3859, 14807, 15209, 19363, 50167, 65603, 197717, 251719, 258553, 852839, 3361189, 4395401, 57140213]

約数ペア:

[(1, 57140213), (13, 4395401), (17, 3361189), (67, 852839), (221, 258553), (227, 251719), (289, 197717), (871, 65603), (1139, 50167), (2951, 19363), (3757, 15209), (3859, 14807)]