157411163

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 195918336

約数和(自身を除く): 38507173

約数列:

[1, 7, 13, 91, 169, 271, 491, 1183, 1897, 3437, 3523, 6383, 24661, 44681, 45799, 82979, 133061, 320593, 580853, 931427, 1729793, 12108551, 22487309, 157411163]

約数ペア:

[(1, 157411163), (7, 22487309), (13, 12108551), (91, 1729793), (169, 931427), (271, 580853), (491, 320593), (1183, 133061), (1897, 82979), (3437, 45799), (3523, 44681), (6383, 24661)]