2501583

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{857}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 3843840

約数和(自身を除く): 1342257

約数列:

[1, 3, 7, 21, 139, 417, 857, 973, 2571, 2919, 5999, 17997, 119123, 357369, 833861, 2501583]

約数ペア:

[(1, 2501583), (3, 833861), (7, 357369), (21, 119123), (139, 17997), (417, 5999), (857, 2919), (973, 2571)]