61556781

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143489}}^1$

素因数の和:143516

約数の個数: 16

約数和(自身を含む): 96425280

約数和(自身を除く): 34868499

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 143489, 430467, 1578379, 1865357, 4735137, 5596071, 20518927, 61556781]

約数ペア:

[(1, 61556781), (3, 20518927), (11, 5596071), (13, 4735137), (33, 1865357), (39, 1578379), (143, 430467), (429, 143489)]