12356871

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1026

約数の個数: 16

約数和(自身を含む): 17163360

約数和(自身を除く): 4806489

約数列:

[1, 3, 29, 87, 173, 519, 821, 2463, 5017, 15051, 23809, 71427, 142033, 426099, 4118957, 12356871]

約数ペア:

[(1, 12356871), (3, 4118957), (29, 426099), (87, 142033), (173, 71427), (519, 23809), (821, 15051), (2463, 5017)]