25841073

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1999}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 35840000

約数和(自身を除く): 9998927

約数列:

[1, 3, 31, 93, 139, 417, 1999, 4309, 5997, 12927, 61969, 185907, 277861, 833583, 8613691, 25841073]

約数ペア:

[(1, 25841073), (3, 8613691), (31, 833583), (93, 277861), (139, 185907), (417, 61969), (1999, 12927), (4309, 5997)]