80393617

素因数分解:

${\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5260

約数の個数: 12

約数和(自身を含む): 86837520

約数和(自身を除く): 6443903

約数列:

[1, 19, 43, 361, 817, 5179, 15523, 98401, 222697, 1869619, 4231243, 80393617]

約数ペア:

[(1, 80393617), (19, 4231243), (43, 1869619), (361, 222697), (817, 98401), (5179, 15523)]