74647979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1\times {\mathrm{937}}^1$

素因数の和:1562

約数の個数: 16

約数和(自身を含む): 90048000

約数和(自身を除く): 15400021

約数列:

[1, 7, 19, 133, 599, 937, 4193, 6559, 11381, 17803, 79667, 124621, 561263, 3928841, 10663997, 74647979]

約数ペア:

[(1, 74647979), (7, 10663997), (19, 3928841), (133, 561263), (599, 124621), (937, 79667), (4193, 17803), (6559, 11381)]