201395719

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 246945888

約数和(自身を除く): 45550169

約数列:

[1, 7, 17, 113, 119, 289, 791, 881, 1921, 2023, 6167, 13447, 14977, 32657, 99553, 104839, 228599, 254609, 696871, 1692401, 1782263, 11846807, 28770817, 201395719]

約数ペア:

[(1, 201395719), (7, 28770817), (17, 11846807), (113, 1782263), (119, 1692401), (289, 696871), (791, 254609), (881, 228599), (1921, 104839), (2023, 99553), (6167, 32657), (13447, 14977)]