65009581

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42023}}^1$

素因数の和:42060

約数の個数: 16

約数和(自身を含む): 84720384

約数和(自身を除く): 19710803

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 42023, 294161, 546299, 714391, 3824093, 5000737, 9287083, 65009581]

約数ペア:

[(1, 65009581), (7, 9287083), (13, 5000737), (17, 3824093), (91, 714391), (119, 546299), (221, 294161), (1547, 42023)]