7973092893

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{1223}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 10919411712

約数和(自身を除く): 2946318819

約数列:

[1, 3, 71, 127, 213, 241, 381, 723, 1223, 3669, 9017, 17111, 27051, 30607, 51333, 86833, 91821, 155321, 260499, 294743, 465963, 884229, 2173097, 6519291, 11027791, 20926753, 33083373, 37432361, 62780259, 112297083, 2657697631, 7973092893]

約数ペア:

[(1, 7973092893), (3, 2657697631), (71, 112297083), (127, 62780259), (213, 37432361), (241, 33083373), (381, 20926753), (723, 11027791), (1223, 6519291), (3669, 2173097), (9017, 884229), (17111, 465963), (27051, 294743), (30607, 260499), (51333, 155321), (86833, 91821)]