51378207

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{677}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 70392672

約数和(自身を除く): 19014465

約数列:

[1, 3, 41, 123, 617, 677, 1851, 2031, 25297, 27757, 75891, 83271, 417709, 1253127, 17126069, 51378207]

約数ペア:

[(1, 51378207), (3, 17126069), (41, 1253127), (123, 417709), (617, 83271), (677, 75891), (1851, 27757), (2031, 25297)]