66992263

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 73749312

約数和(自身を除く): 6757049

約数列:

[1, 13, 71, 181, 401, 923, 2353, 5213, 12851, 28471, 72581, 167063, 370123, 943553, 5153251, 66992263]

約数ペア:

[(1, 66992263), (13, 5153251), (71, 943553), (181, 370123), (401, 167063), (923, 72581), (2353, 28471), (5213, 12851)]