89087789

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1453}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 107479680

約数和(自身を除く): 18391891

約数列:

[1, 7, 19, 133, 461, 1453, 3227, 8759, 10171, 27607, 61313, 193249, 669833, 4688831, 12726827, 89087789]

約数ペア:

[(1, 89087789), (7, 12726827), (19, 4688831), (133, 669833), (461, 193249), (1453, 61313), (3227, 27607), (8759, 10171)]