313639791

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{23831}}^1$

素因数の和:23982

約数の個数: 16

約数和(自身を含む): 432407808

約数和(自身を除く): 118768017

約数列:

[1, 3, 41, 107, 123, 321, 4387, 13161, 23831, 71493, 977071, 2549917, 2931213, 7649751, 104546597, 313639791]

約数ペア:

[(1, 313639791), (3, 104546597), (41, 7649751), (107, 2931213), (123, 2549917), (321, 977071), (4387, 71493), (13161, 23831)]