1338950615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1\times {\mathrm{4211}}^1$

素因数の和:7582

約数の個数: 16

約数和(自身を含む): 1692213120

約数和(自身を除く): 353262505

約数列:

[1, 5, 19, 95, 3347, 4211, 16735, 21055, 63593, 80009, 317965, 400045, 14094217, 70471085, 267790123, 1338950615]

約数ペア:

[(1, 1338950615), (5, 267790123), (19, 70471085), (95, 14094217), (3347, 400045), (4211, 317965), (16735, 80009), (21055, 63593)]