56172249

素因数分解:

$3^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{1567}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 92951040

約数和(自身を除く): 36778791

約数列:

[1, 3, 7, 9, 21, 63, 569, 1567, 1707, 3983, 4701, 5121, 10969, 11949, 14103, 32907, 35847, 98721, 891623, 2674869, 6241361, 8024607, 18724083, 56172249]

約数ペア:

[(1, 56172249), (3, 18724083), (7, 8024607), (9, 6241361), (21, 2674869), (63, 891623), (569, 98721), (1567, 35847), (1707, 32907), (3983, 14103), (4701, 11949), (5121, 10969)]