22680213

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 30757440

約数和(自身を除く): 8077227

約数列:

[1, 3, 137, 139, 397, 411, 417, 1191, 19043, 54389, 55183, 57129, 163167, 165549, 7560071, 22680213]

約数ペア:

[(1, 22680213), (3, 7560071), (137, 165549), (139, 163167), (397, 57129), (411, 55183), (417, 54389), (1191, 19043)]