2174971071

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7966927}}^1$

素因数の和:7966950

約数の個数: 16

約数和(自身を含む): 3569183744

約数和(自身を除く): 1394212673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 7966927, 23900781, 55768489, 103570051, 167305467, 310710153, 724990357, 2174971071]

約数ペア:

[(1, 2174971071), (3, 724990357), (7, 310710153), (13, 167305467), (21, 103570051), (39, 55768489), (91, 23900781), (273, 7966927)]