1330987735

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{493873}}^1$

素因数の和:493903

約数の個数: 24

約数和(自身を含む): 2026858896

約数和(自身を除く): 695871161

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 493873, 2469365, 3457111, 5432603, 17285555, 24199777, 27163015, 38028221, 120998885, 190141105, 266197547, 1330987735]

約数ペア:

[(1, 1330987735), (5, 266197547), (7, 190141105), (11, 120998885), (35, 38028221), (49, 27163015), (55, 24199777), (77, 17285555), (245, 5432603), (385, 3457111), (539, 2469365), (2695, 493873)]