15697770081

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{18232021}}^1$

素因数の和:18232072

約数の個数: 16

約数和(自身を含む): 24503837568

約数和(自身を除く): 8806067487

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 18232021, 54696063, 127624147, 382872441, 747512861, 2242538583, 5232590027, 15697770081]

約数ペア:

[(1, 15697770081), (3, 5232590027), (7, 2242538583), (21, 747512861), (41, 382872441), (123, 127624147), (287, 54696063), (861, 18232021)]