318391957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{1621}}^1$

素因数の和:2184

約数の個数: 16

約数和(自身を含む): 355607280

約数和(自身を除く): 37215323

約数列:

[1, 13, 29, 377, 521, 1621, 6773, 15109, 21073, 47009, 196417, 611117, 844541, 10979033, 24491689, 318391957]

約数ペア:

[(1, 318391957), (13, 24491689), (29, 10979033), (377, 844541), (521, 611117), (1621, 196417), (6773, 47009), (15109, 21073)]