1293903086

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1515109}}^1$

素因数の和:1515179

約数の個数: 16

約数和(自身を含む): 2254483680

約数和(自身を除く): 960580594

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1515109, 3030218, 10605763, 21211526, 92421649, 184843298, 646951543, 1293903086]

約数ペア:

[(1, 1293903086), (2, 646951543), (7, 184843298), (14, 92421649), (61, 21211526), (122, 10605763), (427, 3030218), (854, 1515109)]