248906503

素因数分解:

${\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 267766560

約数和(自身を除く): 18860057

約数列:

[1, 17, 107, 193, 709, 1819, 3281, 12053, 20651, 75863, 136837, 351067, 1289671, 2326229, 14641559, 248906503]

約数ペア:

[(1, 248906503), (17, 14641559), (107, 2326229), (193, 1289671), (709, 351067), (1819, 136837), (3281, 75863), (12053, 20651)]