215589713

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{2341}}^1$

素因数の和:2528

約数の個数: 16

約数和(自身を含む): 234949440

約数和(自身を除く): 19359727

約数列:

[1, 19, 37, 131, 703, 2341, 2489, 4847, 44479, 86617, 92093, 306671, 1645723, 5826749, 11346827, 215589713]

約数ペア:

[(1, 215589713), (19, 11346827), (37, 5826749), (131, 1645723), (703, 306671), (2341, 92093), (2489, 86617), (4847, 44479)]