12759507

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 8206893

約数列:

[1, 3, 9, 19, 29, 31, 57, 83, 87, 93, 171, 249, 261, 279, 551, 589, 747, 899, 1577, 1653, 1767, 2407, 2573, 2697, 4731, 4959, 5301, 7221, 7719, 8091, 14193, 17081, 21663, 23157, 45733, 48887, 51243, 74617, 137199, 146661, 153729, 223851, 411597, 439983, 671553, 1417723, 4253169, 12759507]

約数ペア:

[(1, 12759507), (3, 4253169), (9, 1417723), (19, 671553), (29, 439983), (31, 411597), (57, 223851), (83, 153729), (87, 146661), (93, 137199), (171, 74617), (249, 51243), (261, 48887), (279, 45733), (551, 23157), (589, 21663), (747, 17081), (899, 14193), (1577, 8091), (1653, 7719), (1767, 7221), (2407, 5301), (2573, 4959), (2697, 4731)]