1377386143

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1\times {\mathrm{2657}}^1$

素因数の和:3486

約数の個数: 16

約数和(自身を含む): 1592248320

約数和(自身を除く): 214862177

約数列:

[1, 7, 103, 719, 721, 2657, 5033, 18599, 74057, 273671, 518399, 1910383, 1915697, 13372681, 196769449, 1377386143]

約数ペア:

[(1, 1377386143), (7, 196769449), (103, 13372681), (719, 1915697), (721, 1910383), (2657, 518399), (5033, 273671), (18599, 74057)]