25905366721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{490697}}^1$

素因数の和:490872

約数の個数: 16

約数和(自身を含む): 29017916928

約数和(自身を除く): 3112550207

約数列:

[1, 13, 31, 131, 403, 1703, 4061, 52793, 490697, 6379061, 15211607, 64281307, 197750891, 835656991, 1992720517, 25905366721]

約数ペア:

[(1, 25905366721), (13, 1992720517), (31, 835656991), (131, 197750891), (403, 64281307), (1703, 15211607), (4061, 6379061), (52793, 490697)]