67798289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5179}}^1$

素因数の和:5264

約数の個数: 16

約数和(自身を含む): 78321600

約数和(自身を除く): 10523311

約数列:

[1, 13, 19, 53, 247, 689, 1007, 5179, 13091, 67327, 98401, 274487, 1279213, 3568331, 5215253, 67798289]

約数ペア:

[(1, 67798289), (13, 5215253), (19, 3568331), (53, 1279213), (247, 274487), (689, 98401), (1007, 67327), (5179, 13091)]