123169151

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1229}}^1$

素因数の和:1478

約数の個数: 16

約数和(自身を含む): 143270400

約数和(自身を除く): 20101249

約数列:

[1, 7, 103, 139, 721, 973, 1229, 8603, 14317, 100219, 126587, 170831, 886109, 1195817, 17595593, 123169151]

約数ペア:

[(1, 123169151), (7, 17595593), (103, 1195817), (139, 886109), (721, 170831), (973, 126587), (1229, 100219), (8603, 14317)]