12258741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 18703872

約数和(自身を除く): 6445131

約数列:

[1, 3, 11, 33, 43, 53, 129, 159, 163, 473, 489, 583, 1419, 1749, 1793, 2279, 5379, 6837, 7009, 8639, 21027, 25069, 25917, 75207, 77099, 95029, 231297, 285087, 371477, 1114431, 4086247, 12258741]

約数ペア:

[(1, 12258741), (3, 4086247), (11, 1114431), (33, 371477), (43, 285087), (53, 231297), (129, 95029), (159, 77099), (163, 75207), (473, 25917), (489, 25069), (583, 21027), (1419, 8639), (1749, 7009), (1793, 6837), (2279, 5379)]