12791529

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 19206720

約数和(自身を除く): 6415191

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 359, 963, 1077, 3231, 3959, 11877, 13283, 35631, 38413, 39849, 115239, 119547, 345717, 1421281, 4263843, 12791529]

約数ペア:

[(1, 12791529), (3, 4263843), (9, 1421281), (37, 345717), (107, 119547), (111, 115239), (321, 39849), (333, 38413), (359, 35631), (963, 13283), (1077, 11877), (3231, 3959)]