15671766021

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1\times {\mathrm{577}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 21286084608

約数和(自身を除く): 5614318587

約数列:

[1, 3, 107, 191, 321, 443, 573, 577, 1329, 1731, 20437, 47401, 61311, 61739, 84613, 110207, 142203, 185217, 253839, 255611, 330621, 766833, 9053591, 11792149, 27160773, 27350377, 35376447, 48821701, 82051131, 146465103, 5223922007, 15671766021]

約数ペア:

[(1, 15671766021), (3, 5223922007), (107, 146465103), (191, 82051131), (321, 48821701), (443, 35376447), (573, 27350377), (577, 27160773), (1329, 11792149), (1731, 9053591), (20437, 766833), (47401, 330621), (61311, 255611), (61739, 253839), (84613, 185217), (110207, 142203)]