13476909

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 20275200

約数和(自身を除く): 6798291

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 263, 551, 589, 789, 899, 1653, 1767, 2697, 4997, 7627, 8153, 14991, 17081, 22881, 24459, 51243, 144913, 154907, 236437, 434739, 464721, 709311, 4492303, 13476909]

約数ペア:

[(1, 13476909), (3, 4492303), (19, 709311), (29, 464721), (31, 434739), (57, 236437), (87, 154907), (93, 144913), (263, 51243), (551, 24459), (589, 22881), (789, 17081), (899, 14991), (1653, 8153), (1767, 7627), (2697, 4997)]