78879207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{50857}}^1$

素因数の和:50918

約数の個数: 16

約数和(自身を含む): 117176832

約数和(自身を除く): 38297625

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 50857, 152571, 559427, 1678281, 2390279, 7170837, 26293069, 78879207]

約数ペア:

[(1, 78879207), (3, 26293069), (11, 7170837), (33, 2390279), (47, 1678281), (141, 559427), (517, 152571), (1551, 50857)]