56830767

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142433}}^1$

素因数の和:142462

約数の個数: 16

約数和(自身を含む): 91157760

約数和(自身を除く): 34326993

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 142433, 427299, 997031, 2706227, 2991093, 8118681, 18943589, 56830767]

約数ペア:

[(1, 56830767), (3, 18943589), (7, 8118681), (19, 2991093), (21, 2706227), (57, 997031), (133, 427299), (399, 142433)]