56780619

素因数分解:

$3^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{2309}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 86634240

約数和(自身を除く): 29853621

約数列:

[1, 3, 7, 21, 1171, 2309, 3513, 6927, 8197, 16163, 24591, 48489, 2703839, 8111517, 18926873, 56780619]

約数ペア:

[(1, 56780619), (3, 18926873), (7, 8111517), (21, 2703839), (1171, 48489), (2309, 24591), (3513, 16163), (6927, 8197)]