86748263

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 106423392

約数和(自身を除く): 19675129

約数列:

[1, 7, 17, 119, 137, 289, 313, 959, 2023, 2191, 2329, 5321, 16303, 37247, 39593, 42881, 90457, 277151, 300167, 633199, 728977, 5102839, 12392609, 86748263]

約数ペア:

[(1, 86748263), (7, 12392609), (17, 5102839), (119, 728977), (137, 633199), (289, 300167), (313, 277151), (959, 90457), (2023, 42881), (2191, 39593), (2329, 37247), (5321, 16303)]