31157098

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{12433}}^1$

素因数の和:12621

約数の個数: 16

約数和(自身を含む): 53714880

約数和(自身を除く): 22557782

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 12433, 24866, 87031, 174062, 2225507, 4451014, 15578549, 31157098]

約数ペア:

[(1, 31157098), (2, 15578549), (7, 4451014), (14, 2225507), (179, 174062), (358, 87031), (1253, 24866), (2506, 12433)]