1520770173

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2293771}}^1$

素因数の和:2293804

約数の個数: 16

約数和(自身を含む): 2312122176

約数和(自身を除く): 791352003

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 2293771, 6881313, 29819023, 38994107, 89457069, 116982321, 506923391, 1520770173]

約数ペア:

[(1, 1520770173), (3, 506923391), (13, 116982321), (17, 89457069), (39, 38994107), (51, 29819023), (221, 6881313), (663, 2293771)]