1520531259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2051999}}^1$

素因数の和:2052034

約数の個数: 16

約数和(自身を含む): 2298240000

約数和(自身を除く): 777708741

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 2051999, 6155997, 26675987, 38987981, 80027961, 116963943, 506843753, 1520531259]

約数ペア:

[(1, 1520531259), (3, 506843753), (13, 116963943), (19, 80027961), (39, 38987981), (57, 26675987), (247, 6155997), (741, 2051999)]