12663801

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{761}}^1$

素因数の和:853

約数の個数: 18

約数和(自身を含む): 18752058

約数和(自身を除く): 6088257

約数列:

[1, 3, 9, 43, 129, 387, 761, 1849, 2283, 5547, 6849, 16641, 32723, 98169, 294507, 1407089, 4221267, 12663801]

約数ペア:

[(1, 12663801), (3, 4221267), (9, 1407089), (43, 294507), (129, 98169), (387, 32723), (761, 16641), (1849, 6849), (2283, 5547)]