2099974611

素因数分解:

$3^1\times 7^1\times {\mathrm{9719}}^1\times {\mathrm{10289}}^1$

素因数の和:20018

約数の個数: 16

約数和(自身を含む): 3200601600

約数和(自身を除く): 1100626989

約数列:

[1, 3, 7, 21, 9719, 10289, 29157, 30867, 68033, 72023, 204099, 216069, 99998791, 299996373, 699991537, 2099974611]

約数ペア:

[(1, 2099974611), (3, 699991537), (7, 299996373), (21, 99998791), (9719, 216069), (10289, 204099), (29157, 72023), (30867, 68033)]