15851946279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1277}}^1\times {\mathrm{4483}}^1$

素因数の和:5847

約数の個数: 32

約数和(自身を含む): 23105585664

約数和(自身を除く): 7253639385

約数列:

[1, 3, 13, 39, 71, 213, 923, 1277, 2769, 3831, 4483, 13449, 16601, 49803, 58279, 90667, 174837, 272001, 318293, 954879, 1178671, 3536013, 4137809, 5724791, 12413427, 17174373, 74422283, 223266849, 406460161, 1219380483, 5283982093, 15851946279]

約数ペア:

[(1, 15851946279), (3, 5283982093), (13, 1219380483), (39, 406460161), (71, 223266849), (213, 74422283), (923, 17174373), (1277, 12413427), (2769, 5724791), (3831, 4137809), (4483, 3536013), (13449, 1178671), (16601, 954879), (49803, 318293), (58279, 272001), (90667, 174837)]