745617

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 1064960

約数和(自身を除く): 319343

約数列:

[1, 3, 19, 57, 103, 127, 309, 381, 1957, 2413, 5871, 7239, 13081, 39243, 248539, 745617]

約数ペア:

[(1, 745617), (3, 248539), (19, 39243), (57, 13081), (103, 7239), (127, 5871), (309, 2413), (381, 1957)]