142241813

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{1861}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 166239360

約数和(自身を除く): 23997547

約数列:

[1, 7, 61, 179, 427, 1253, 1861, 10919, 13027, 76433, 113521, 333119, 794647, 2331833, 20320259, 142241813]

約数ペア:

[(1, 142241813), (7, 20320259), (61, 2331833), (179, 794647), (427, 333119), (1253, 113521), (1861, 76433), (10919, 13027)]