420649151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{5441}}^1$

素因数の和:5786

約数の個数: 16

約数和(自身を含む): 478460640

約数和(自身を除く): 57811489

約数列:

[1, 13, 19, 247, 313, 4069, 5441, 5947, 70733, 77311, 103379, 1343927, 1703033, 22139429, 32357627, 420649151]

約数ペア:

[(1, 420649151), (13, 32357627), (19, 22139429), (247, 1703033), (313, 1343927), (4069, 103379), (5441, 77311), (5947, 70733)]