127987386

素因数分解:

$2^1\times 3^1\times {\mathrm{2161}}^1\times {\mathrm{9871}}^1$

素因数の和:12037

約数の個数: 16

約数和(自身を含む): 256119168

約数和(自身を除く): 128131782

約数列:

[1, 2, 3, 6, 2161, 4322, 6483, 9871, 12966, 19742, 29613, 59226, 21331231, 42662462, 63993693, 127987386]

約数ペア:

[(1, 127987386), (2, 63993693), (3, 42662462), (6, 21331231), (2161, 59226), (4322, 29613), (6483, 19742), (9871, 12966)]