12590901

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 19812000

約数和(自身を除く): 7221099

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 2539, 4959, 7617, 22851, 48241, 73631, 144723, 220893, 434169, 662679, 1398989, 4196967, 12590901]

約数ペア:

[(1, 12590901), (3, 4196967), (9, 1398989), (19, 662679), (29, 434169), (57, 220893), (87, 144723), (171, 73631), (261, 48241), (551, 22851), (1653, 7617), (2539, 4959)]