12955797

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 19299384

約数和(自身を除く): 6343587

約数列:

[1, 3, 9, 53, 157, 159, 173, 471, 477, 519, 1413, 1557, 8321, 9169, 24963, 27161, 27507, 74889, 81483, 82521, 244449, 1439533, 4318599, 12955797]

約数ペア:

[(1, 12955797), (3, 4318599), (9, 1439533), (53, 244449), (157, 82521), (159, 81483), (173, 74889), (471, 27507), (477, 27161), (519, 24963), (1413, 9169), (1557, 8321)]