988287033

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{811}}^1\times {\mathrm{21379}}^1$

素因数の和:22212

約数の個数: 16

約数和(自身を含む): 1388844800

約数和(自身を除く): 400557767

約数列:

[1, 3, 19, 57, 811, 2433, 15409, 21379, 46227, 64137, 406201, 1218603, 17338369, 52015107, 329429011, 988287033]

約数ペア:

[(1, 988287033), (3, 329429011), (19, 52015107), (57, 17338369), (811, 1218603), (2433, 406201), (15409, 64137), (21379, 46227)]