7892469

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{5189}}^1$

素因数の和:5221

約数の個数: 18

約数和(自身を含む): 12347010

約数和(自身を除く): 4454541

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 5189, 15567, 46701, 67457, 202371, 607113, 876941, 2630823, 7892469]

約数ペア:

[(1, 7892469), (3, 2630823), (9, 876941), (13, 607113), (39, 202371), (117, 67457), (169, 46701), (507, 15567), (1521, 5189)]