21153646799

素因数分解:

${\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{587}}^1\times {\mathrm{1439}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 21540556800

約数和(自身を除く): 386910001

約数列:

[1, 79, 317, 587, 1439, 25043, 46373, 113681, 186079, 456163, 844693, 14700241, 36036877, 66730747, 267767681, 21153646799]

約数ペア:

[(1, 21153646799), (79, 267767681), (317, 66730747), (587, 36036877), (1439, 14700241), (25043, 844693), (46373, 456163), (113681, 186079)]