25851891

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3331}}^1$

素因数の和:3546

約数の個数: 16

約数和(自身を含む): 37318400

約数和(自身を除く): 11466509

約数列:

[1, 3, 13, 39, 199, 597, 2587, 3331, 7761, 9993, 43303, 129909, 662869, 1988607, 8617297, 25851891]

約数ペア:

[(1, 25851891), (3, 8617297), (13, 1988607), (39, 662869), (199, 129909), (597, 43303), (2587, 9993), (3331, 7761)]