157412913

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{53927}}^1$

素因数の和:54076

約数の個数: 16

約数和(自身を含む): 241597440

約数和(自身を除く): 84184527

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 53927, 161781, 377489, 1132467, 7495853, 22487559, 52470971, 157412913]

約数ペア:

[(1, 157412913), (3, 52470971), (7, 22487559), (21, 7495853), (139, 1132467), (417, 377489), (973, 161781), (2919, 53927)]