13480443

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2599

約数の個数: 24

約数和(自身を含む): 21166080

約数和(自身を除く): 7685637

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 279, 589, 1767, 2543, 5301, 7629, 22887, 48317, 78833, 144951, 236499, 434853, 709497, 1497827, 4493481, 13480443]

約数ペア:

[(1, 13480443), (3, 4493481), (9, 1497827), (19, 709497), (31, 434853), (57, 236499), (93, 144951), (171, 78833), (279, 48317), (589, 22887), (1767, 7629), (2543, 5301)]