2013455731

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1\times {\mathrm{6229}}^1$

素因数の和:7054

約数の個数: 16

約数和(自身を含む): 2342280640

約数和(自身を除く): 328824909

約数列:

[1, 7, 61, 427, 757, 5299, 6229, 43603, 46177, 323239, 379969, 2659783, 4715353, 33007471, 287636533, 2013455731]

約数ペア:

[(1, 2013455731), (7, 287636533), (61, 33007471), (427, 4715353), (757, 2659783), (5299, 379969), (6229, 323239), (43603, 46177)]