64726727

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2642

約数の個数: 16

約数和(自身を含む): 72969120

約数和(自身を除く): 8242393

約数列:

[1, 13, 37, 53, 481, 689, 1961, 2539, 25493, 33007, 93943, 134567, 1221259, 1749371, 4978979, 64726727]

約数ペア:

[(1, 64726727), (13, 4978979), (37, 1749371), (53, 1221259), (481, 134567), (689, 93943), (1961, 33007), (2539, 25493)]