1285803753

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{11287}}^1$

素因数の和:11453

約数の個数: 32

約数和(自身を含む): 1941897216

約数和(自身を除く): 656093463

約数列:

[1, 3, 13, 23, 39, 69, 127, 299, 381, 897, 1651, 2921, 4953, 8763, 11287, 33861, 37973, 113919, 146731, 259601, 440193, 778803, 1433449, 3374813, 4300347, 10124439, 18634837, 32969327, 55904511, 98907981, 428601251, 1285803753]

約数ペア:

[(1, 1285803753), (3, 428601251), (13, 98907981), (23, 55904511), (39, 32969327), (69, 18634837), (127, 10124439), (299, 4300347), (381, 3374813), (897, 1433449), (1651, 778803), (2921, 440193), (4953, 259601), (8763, 146731), (11287, 113919), (33861, 37973)]