13874497

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 18156096

約数和(自身を除く): 4281599

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 947, 1127, 2093, 6629, 12311, 14651, 21781, 46403, 86177, 152467, 283153, 603239, 1067269, 1982071, 13874497]

約数ペア:

[(1, 13874497), (7, 1982071), (13, 1067269), (23, 603239), (49, 283153), (91, 152467), (161, 86177), (299, 46403), (637, 21781), (947, 14651), (1127, 12311), (2093, 6629)]