780125163

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1201}}^1\times {\mathrm{5281}}^1$

素因数の和:6526

約数の個数: 16

約数和(自身を含む): 1066625952

約数和(自身を除く): 286500789

約数列:

[1, 3, 41, 123, 1201, 3603, 5281, 15843, 49241, 147723, 216521, 649563, 6342481, 19027443, 260041721, 780125163]

約数ペア:

[(1, 780125163), (3, 260041721), (41, 19027443), (123, 6342481), (1201, 649563), (3603, 216521), (5281, 147723), (15843, 49241)]