161330249

素因数分解:

${\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 169741440

約数和(自身を除く): 8411191

約数列:

[1, 37, 59, 263, 281, 2183, 9731, 10397, 15517, 16579, 73903, 574129, 613423, 2734411, 4360277, 161330249]

約数ペア:

[(1, 161330249), (37, 4360277), (59, 2734411), (263, 613423), (281, 574129), (2183, 73903), (9731, 16579), (10397, 15517)]