1566249097

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{5897}}^1$

素因数の和:7920

約数の個数: 16

約数和(自身を含む): 1885472640

約数和(自身を除く): 319223543

約数列:

[1, 7, 19, 133, 1997, 5897, 13979, 37943, 41279, 112043, 265601, 784301, 11776309, 82434163, 223749871, 1566249097]

約数ペア:

[(1, 1566249097), (7, 223749871), (19, 82434163), (133, 11776309), (1997, 784301), (5897, 265601), (13979, 112043), (37943, 41279)]