13315045989

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{388273}}^1$

素因数の和:388377

約数の個数: 32

約数和(自身を含む): 21469999104

約数和(自身を除く): 8154953115

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 1491, 1633, 4899, 11431, 34293, 388273, 1164819, 2717911, 8153733, 8930279, 26790837, 27567383, 62511953, 82702149, 187535859, 192971681, 578915043, 634049809, 1902149427, 4438348663, 13315045989]

約数ペア:

[(1, 13315045989), (3, 4438348663), (7, 1902149427), (21, 634049809), (23, 578915043), (69, 192971681), (71, 187535859), (161, 82702149), (213, 62511953), (483, 27567383), (497, 26790837), (1491, 8930279), (1633, 8153733), (4899, 2717911), (11431, 1164819), (34293, 388273)]