1396444321

素因数分解:

${\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{42139}}^1$

素因数の和:43239

約数の個数: 8

約数和(自身を含む): 1442873600

約数和(自身を除く): 46429279

約数列:

[1, 31, 1069, 33139, 42139, 1306309, 45046591, 1396444321]

約数ペア:

[(1, 1396444321), (31, 45046591), (1069, 1306309), (33139, 42139)]