489904679

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 560994000

約数和(自身を除く): 71089321

約数列:

[1, 11, 37, 73, 121, 407, 803, 1499, 2701, 4477, 8833, 16489, 29711, 55463, 109427, 181379, 326821, 610093, 1203697, 4048799, 6711023, 13240667, 44536789, 489904679]

約数ペア:

[(1, 489904679), (11, 44536789), (37, 13240667), (73, 6711023), (121, 4048799), (407, 1203697), (803, 610093), (1499, 326821), (2701, 181379), (4477, 109427), (8833, 55463), (16489, 29711)]