2089564421

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1\times {\mathrm{7639}}^1$

素因数の和:9368

約数の個数: 16

約数和(自身を含む): 2493696000

約数和(自身を除く): 404131579

約数列:

[1, 7, 23, 161, 1699, 7639, 11893, 39077, 53473, 175697, 273539, 1229879, 12978661, 90850627, 298509203, 2089564421]

約数ペア:

[(1, 2089564421), (7, 298509203), (23, 90850627), (161, 12978661), (1699, 1229879), (7639, 273539), (11893, 175697), (39077, 53473)]