12295521

素因数分解:

$3^2\times 7^4\times {\mathrm{569}}^1$

素因数の和:603

約数の個数: 30

約数和(自身を含む): 20755410

約数和(自身を除く): 8459889

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 569, 1029, 1707, 2401, 3087, 3983, 5121, 7203, 11949, 21609, 27881, 35847, 83643, 195167, 250929, 585501, 1366169, 1756503, 4098507, 12295521]

約数ペア:

[(1, 12295521), (3, 4098507), (7, 1756503), (9, 1366169), (21, 585501), (49, 250929), (63, 195167), (147, 83643), (343, 35847), (441, 27881), (569, 21609), (1029, 11949), (1707, 7203), (2401, 5121), (3087, 3983)]