157089793

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22691}}^1$

素因数の和:22764

約数の個数: 16

約数和(自身を含む): 191702016

約数和(自身を除く): 34612223

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 22691, 158837, 521893, 975713, 3653251, 6829991, 22441399, 157089793]

約数ペア:

[(1, 157089793), (7, 22441399), (23, 6829991), (43, 3653251), (161, 975713), (301, 521893), (989, 158837), (6923, 22691)]