553639957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{20117}}^1$

素因数の和:20232

約数の個数: 16

約数和(自身を含む): 625267440

約数和(自身を除く): 71627483

約数列:

[1, 13, 29, 73, 377, 949, 2117, 20117, 27521, 261521, 583393, 1468541, 7584109, 19091033, 42587689, 553639957]

約数ペア:

[(1, 553639957), (13, 42587689), (29, 19091033), (73, 7584109), (377, 1468541), (949, 583393), (2117, 261521), (20117, 27521)]