1405415039

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{14753}}^1$

素因数の和:15230

約数の個数: 16

約数和(自身を含む): 1661890560

約数和(自身を除く): 256475521

約数列:

[1, 7, 31, 217, 439, 3073, 13609, 14753, 95263, 103271, 457343, 3201401, 6476567, 45335969, 200773577, 1405415039]

約数ペア:

[(1, 1405415039), (7, 200773577), (31, 45335969), (217, 6476567), (439, 3201401), (3073, 457343), (13609, 103271), (14753, 95263)]