291215692033

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{2020409}}^1$

素因数の和:2020824

約数の個数: 16

約数和(自身を含む): 339428880000

約数和(自身を除く): 48213187967

約数列:

[1, 7, 59, 349, 413, 2443, 20591, 144137, 2020409, 14142863, 119204131, 705122741, 834428917, 4935859187, 41602241719, 291215692033]

約数ペア:

[(1, 291215692033), (7, 41602241719), (59, 4935859187), (349, 834428917), (413, 705122741), (2443, 119204131), (20591, 14142863), (144137, 2020409)]