15819215997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{57283}}^1$

素因数の和:57469

約数の個数: 32

約数和(自身を含む): 23263719808

約数和(自身を除く): 7444503811

約数列:

[1, 3, 13, 39, 73, 97, 219, 291, 949, 1261, 2847, 3783, 7081, 21243, 57283, 92053, 171849, 276159, 744679, 2234037, 4181659, 5556451, 12544977, 16669353, 54361567, 72233863, 163084701, 216701589, 405620923, 1216862769, 5273071999, 15819215997]

約数ペア:

[(1, 15819215997), (3, 5273071999), (13, 1216862769), (39, 405620923), (73, 216701589), (97, 163084701), (219, 72233863), (291, 54361567), (949, 16669353), (1261, 12544977), (2847, 5556451), (3783, 4181659), (7081, 2234037), (21243, 744679), (57283, 276159), (92053, 171849)]