38080497

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19927}}^1$

素因数の和:19957

約数の個数: 24

約数和(自身を含む): 63610176

約数和(自身を除く): 25529679

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 19927, 59781, 139489, 259051, 418467, 777153, 976423, 1813357, 2929269, 5440071, 12693499, 38080497]

約数ペア:

[(1, 38080497), (3, 12693499), (7, 5440071), (13, 2929269), (21, 1813357), (39, 976423), (49, 777153), (91, 418467), (147, 259051), (273, 139489), (637, 59781), (1911, 19927)]