1340433507

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{324011}}^1$

素因数の和:324218

約数の個数: 16

約数和(自身を含む): 2052940032

約数和(自身を除く): 712506525

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 324011, 972033, 2268077, 6804231, 63830167, 191490501, 446811169, 1340433507]

約数ペア:

[(1, 1340433507), (3, 446811169), (7, 191490501), (21, 63830167), (197, 6804231), (591, 2268077), (1379, 972033), (4137, 324011)]