1268711913

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1473533}}^1$

素因数の和:1473584

約数の個数: 16

約数和(自身を含む): 1980429696

約数和(自身を除く): 711717783

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1473533, 4420599, 10314731, 30944193, 60414853, 181244559, 422903971, 1268711913]

約数ペア:

[(1, 1268711913), (3, 422903971), (7, 181244559), (21, 60414853), (41, 30944193), (123, 10314731), (287, 4420599), (861, 1473533)]