86156161

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 111439104

約数和(自身を除く): 25282943

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 4363, 19747, 30541, 56719, 135253, 213787, 397033, 946771, 1758289, 2779231, 6627397, 12308023, 86156161]

約数ペア:

[(1, 86156161), (7, 12308023), (13, 6627397), (31, 2779231), (49, 1758289), (91, 946771), (217, 397033), (403, 213787), (637, 135253), (1519, 56719), (2821, 30541), (4363, 19747)]