20161491783

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{94654891}}^1$

素因数の和:94654965

約数の個数: 8

約数和(自身を含む): 27260608896

約数和(自身を除く): 7099117113

約数列:

[1, 3, 71, 213, 94654891, 283964673, 6720497261, 20161491783]

約数ペア:

[(1, 20161491783), (3, 6720497261), (71, 283964673), (213, 94654891)]