165515519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{6871}}^1$

素因数の和:7010

約数の個数: 16

約数和(自身を含む): 190491840

約数和(自身を除く): 24976321

約数列:

[1, 13, 17, 109, 221, 1417, 1853, 6871, 24089, 89323, 116807, 748939, 1518491, 9736207, 12731963, 165515519]

約数ペア:

[(1, 165515519), (13, 12731963), (17, 9736207), (109, 1518491), (221, 748939), (1417, 116807), (1853, 89323), (6871, 24089)]