13735239

素因数分解:

$3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{419}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 21450240

約数和(自身を除く): 7715001

約数列:

[1, 3, 7, 21, 49, 147, 223, 419, 669, 1257, 1561, 2933, 4683, 8799, 10927, 20531, 32781, 61593, 93437, 280311, 654059, 1962177, 4578413, 13735239]

約数ペア:

[(1, 13735239), (3, 4578413), (7, 1962177), (21, 654059), (49, 280311), (147, 93437), (223, 61593), (419, 32781), (669, 20531), (1257, 10927), (1561, 8799), (2933, 4683)]