12628329

素因数分解:

$3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 19721088

約数和(自身を除く): 7092759

約数列:

[1, 3, 7, 21, 49, 147, 271, 317, 813, 951, 1897, 2219, 5691, 6657, 13279, 15533, 39837, 46599, 85907, 257721, 601349, 1804047, 4209443, 12628329]

約数ペア:

[(1, 12628329), (3, 4209443), (7, 1804047), (21, 601349), (49, 257721), (147, 85907), (271, 46599), (317, 39837), (813, 15533), (951, 13279), (1897, 6657), (2219, 5691)]