89327119

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{4451}}^1$

素因数の和:4566

約数の個数: 16

約数和(自身を含む): 105993216

約数和(自身を除く): 16666097

約数列:

[1, 7, 47, 61, 329, 427, 2867, 4451, 20069, 31157, 209197, 271511, 1464379, 1900577, 12761017, 89327119]

約数ペア:

[(1, 89327119), (7, 12761017), (47, 1900577), (61, 1464379), (329, 271511), (427, 209197), (2867, 31157), (4451, 20069)]