26969873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 32640000

約数和(自身を除く): 5670127

約数列:

[1, 7, 19, 133, 199, 1019, 1393, 3781, 7133, 19361, 26467, 135527, 202781, 1419467, 3852839, 26969873]

約数ペア:

[(1, 26969873), (7, 3852839), (19, 1419467), (133, 202781), (199, 135527), (1019, 26467), (1393, 19361), (3781, 7133)]