53087019

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2087}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 72495360

約数和(自身を除く): 19408341

約数列:

[1, 3, 61, 139, 183, 417, 2087, 6261, 8479, 25437, 127307, 290093, 381921, 870279, 17695673, 53087019]

約数ペア:

[(1, 53087019), (3, 17695673), (61, 870279), (139, 381921), (183, 290093), (417, 127307), (2087, 25437), (6261, 8479)]