7890441507

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{5187667}}^1$

素因数の和:5187699

約数の個数: 18

約数和(自身を含む): 12341462172

約数和(自身を除く): 4451020665

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 5187667, 15563001, 46689003, 67439671, 202319013, 606957039, 876715723, 2630147169, 7890441507]

約数ペア:

[(1, 7890441507), (3, 2630147169), (9, 876715723), (13, 606957039), (39, 202319013), (117, 67439671), (169, 46689003), (507, 15563001), (1521, 5187667)]