49986573

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{647}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 82446336

約数和(自身を除く): 32459763

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 283, 647, 849, 1941, 1981, 3679, 4529, 5943, 8411, 11037, 13587, 25233, 25753, 58877, 77259, 176631, 183101, 549303, 1281707, 2380313, 3845121, 7140939, 16662191, 49986573]

約数ペア:

[(1, 49986573), (3, 16662191), (7, 7140939), (13, 3845121), (21, 2380313), (39, 1281707), (91, 549303), (273, 183101), (283, 176631), (647, 77259), (849, 58877), (1941, 25753), (1981, 25233), (3679, 13587), (4529, 11037), (5943, 8411)]