13066389

素因数分解:

$3^2\times 7^2\times {\mathrm{29629}}^1$

素因数の和:29649

約数の個数: 18

約数和(自身を含む): 21955830

約数和(自身を除く): 8889441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 29629, 88887, 207403, 266661, 622209, 1451821, 1866627, 4355463, 13066389]

約数ペア:

[(1, 13066389), (3, 4355463), (7, 1866627), (9, 1451821), (21, 622209), (49, 266661), (63, 207403), (147, 88887), (441, 29629)]