220679329

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9161}}^1$

素因数の和:9300

約数の個数: 16

約数和(自身を含む): 253970640

約数和(自身を除く): 33291311

約数列:

[1, 13, 17, 109, 221, 1417, 1853, 9161, 24089, 119093, 155737, 998549, 2024581, 12981137, 16975333, 220679329]

約数ペア:

[(1, 220679329), (13, 16975333), (17, 12981137), (109, 2024581), (221, 998549), (1417, 155737), (1853, 119093), (9161, 24089)]