2152843

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 2727936

約数和(自身を除く): 575093

約数列:

[1, 7, 11, 73, 77, 383, 511, 803, 2681, 4213, 5621, 27959, 29491, 195713, 307549, 2152843]

約数ペア:

[(1, 2152843), (7, 307549), (11, 195713), (73, 29491), (77, 27959), (383, 5621), (511, 4213), (803, 2681)]