21328861055

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{5791}}^1\times {\mathrm{32027}}^1$

素因数の和:37846

約数の個数: 16

約数和(自身を含む): 26712889344

約数和(自身を除く): 5384028289

約数列:

[1, 5, 23, 115, 5791, 28955, 32027, 133193, 160135, 665965, 736621, 3683105, 185468357, 927341785, 4265772211, 21328861055]

約数ペア:

[(1, 21328861055), (5, 4265772211), (23, 927341785), (115, 185468357), (5791, 3683105), (28955, 736621), (32027, 665965), (133193, 160135)]