1276759991

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1\times {\mathrm{1721}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 1388620800

約数和(自身を除く): 111860809

約数列:

[1, 13, 149, 383, 1721, 1937, 4979, 22373, 57067, 256429, 659143, 741871, 3333577, 8568859, 98212307, 1276759991]

約数ペア:

[(1, 1276759991), (13, 98212307), (149, 8568859), (383, 3333577), (1721, 741871), (1937, 659143), (4979, 256429), (22373, 57067)]