1331481

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:276

約数の個数: 16

約数和(自身を含む): 1863680

約数和(自身を除く): 532199

約数列:

[1, 3, 31, 93, 103, 139, 309, 417, 3193, 4309, 9579, 12927, 14317, 42951, 443827, 1331481]

約数ペア:

[(1, 1331481), (3, 443827), (31, 42951), (93, 14317), (103, 12927), (139, 9579), (309, 4309), (417, 3193)]