158291497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{75629}}^1$

素因数の和:75672

約数の個数: 16

約数和(自身を含む): 203293440

約数和(自身を除く): 45001943

約数列:

[1, 7, 13, 23, 91, 161, 299, 2093, 75629, 529403, 983177, 1739467, 6882239, 12176269, 22613071, 158291497]

約数ペア:

[(1, 158291497), (7, 22613071), (13, 12176269), (23, 6882239), (91, 1739467), (161, 983177), (299, 529403), (2093, 75629)]