28092057

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{3833}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 42940800

約数和(自身を除く): 14848743

約数列:

[1, 3, 7, 21, 349, 1047, 2443, 3833, 7329, 11499, 26831, 80493, 1337717, 4013151, 9364019, 28092057]

約数ペア:

[(1, 28092057), (3, 9364019), (7, 4013151), (21, 1337717), (349, 80493), (1047, 26831), (2443, 11499), (3833, 7329)]