865238073

素因数分解:

$3^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{38833}}^1$

素因数の和:39904

約数の個数: 16

約数和(自身を含む): 1319734656

約数和(自身を除く): 454496583

約数列:

[1, 3, 7, 21, 1061, 3183, 7427, 22281, 38833, 116499, 271831, 815493, 41201813, 123605439, 288412691, 865238073]

約数ペア:

[(1, 865238073), (3, 288412691), (7, 123605439), (21, 41201813), (1061, 815493), (3183, 271831), (7427, 116499), (22281, 38833)]