213426351723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{33573439}}^1$

素因数の和:33573618

約数の個数: 16

約数和(自身を含む): 308338472960

約数和(自身を除く): 94912121237

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 33573439, 100720317, 436454707, 1309364121, 5472470557, 16417411671, 71142117241, 213426351723]

約数ペア:

[(1, 213426351723), (3, 71142117241), (13, 16417411671), (39, 5472470557), (163, 1309364121), (489, 436454707), (2119, 100720317), (6357, 33573439)]