27838090469

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{1993}}^1\times {\mathrm{19373}}^1$

素因数の和:21476

約数の個数: 16

約数和(自身を含む): 32141620992

約数和(自身を除く): 4303530523

約数列:

[1, 7, 103, 721, 1993, 13951, 19373, 135611, 205279, 1436953, 1995419, 13967933, 38610389, 270272723, 3976870067, 27838090469]

約数ペア:

[(1, 27838090469), (7, 3976870067), (103, 270272723), (721, 38610389), (1993, 13967933), (13951, 1995419), (19373, 1436953), (135611, 205279)]