820342131843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1\times {\mathrm{12073}}^1$

素因数の和:12676

約数の個数: 64

約数和(自身を含む): 1219785412608

約数和(自身を除く): 399443280765

約数列:

[1, 3, 13, 39, 53, 71, 159, 213, 463, 689, 923, 1389, 2067, 2769, 3763, 6019, 11289, 12073, 18057, 24539, 32873, 36219, 48919, 73617, 98619, 146757, 156949, 319007, 427349, 470847, 639869, 857183, 957021, 1282047, 1742269, 1919607, 2571549, 5226807, 5589799, 8318297, 11143379, 16769397, 22649497, 24954891, 33430137, 45430699, 67948491, 72667387, 136292097, 218002161, 296259347, 396875729, 590599087, 888778041, 1190627187, 1771797261, 3851371511, 5159384477, 11554114533, 15478153431, 21034413637, 63103240911, 273447377281, 820342131843]

約数ペア:

[(1, 820342131843), (3, 273447377281), (13, 63103240911), (39, 21034413637), (53, 15478153431), (71, 11554114533), (159, 5159384477), (213, 3851371511), (463, 1771797261), (689, 1190627187), (923, 888778041), (1389, 590599087), (2067, 396875729), (2769, 296259347), (3763, 218002161), (6019, 136292097), (11289, 72667387), (12073, 67948491), (18057, 45430699), (24539, 33430137), (32873, 24954891), (36219, 22649497), (48919, 16769397), (73617, 11143379), (98619, 8318297), (146757, 5589799), (156949, 5226807), (319007, 2571549), (427349, 1919607), (470847, 1742269), (639869, 1282047), (857183, 957021)]