638135328601

素因数分解:

${\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{71341}}^1$

素因数の和:71881

約数の個数: 24

約数和(自身を含む): 686624800904

約数和(自身を除く): 48489472303

約数列:

[1, 23, 37, 457, 529, 851, 10511, 16909, 19573, 71341, 241753, 388907, 1640843, 2639617, 8944861, 32602837, 37739389, 60711191, 749865251, 1206304969, 1396357393, 17246900773, 27745014287, 638135328601]

約数ペア:

[(1, 638135328601), (23, 27745014287), (37, 17246900773), (457, 1396357393), (529, 1206304969), (851, 749865251), (10511, 60711191), (16909, 37739389), (19573, 32602837), (71341, 8944861), (241753, 2639617), (388907, 1640843)]