12758531763

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1\times {\mathrm{2239}}^1$

素因数の和:2719

約数の個数: 32

約数和(自身を含む): 17586257920

約数和(自身を除く): 4827726157

約数列:

[1, 3, 43, 129, 163, 271, 489, 813, 2239, 6717, 7009, 11653, 21027, 34959, 44173, 96277, 132519, 288831, 364957, 606769, 1094871, 1820307, 1899439, 5698317, 15693151, 26091067, 47079453, 78273201, 98903347, 296710041, 4252843921, 12758531763]

約数ペア:

[(1, 12758531763), (3, 4252843921), (43, 296710041), (129, 98903347), (163, 78273201), (271, 47079453), (489, 26091067), (813, 15693151), (2239, 5698317), (6717, 1899439), (7009, 1820307), (11653, 1094871), (21027, 606769), (34959, 364957), (44173, 288831), (96277, 132519)]