66930981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{5483}}^1$

素因数の和:5812

約数の個数: 16

約数和(自身を含む): 96430656

約数和(自身を除く): 29499675

約数列:

[1, 3, 13, 39, 313, 939, 4069, 5483, 12207, 16449, 71279, 213837, 1716179, 5148537, 22310327, 66930981]

約数ペア:

[(1, 66930981), (3, 22310327), (13, 5148537), (39, 1716179), (313, 213837), (939, 71279), (4069, 16449), (5483, 12207)]