7138209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1777}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 10355072

約数和(自身を除く): 3216863

約数列:

[1, 3, 13, 39, 103, 309, 1339, 1777, 4017, 5331, 23101, 69303, 183031, 549093, 2379403, 7138209]

約数ペア:

[(1, 7138209), (3, 2379403), (13, 549093), (39, 183031), (103, 69303), (309, 23101), (1339, 5331), (1777, 4017)]