13879115

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{857}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 17297280

約数和(自身を除く): 3418165

約数列:

[1, 5, 41, 79, 205, 395, 857, 3239, 4285, 16195, 35137, 67703, 175685, 338515, 2775823, 13879115]

約数ペア:

[(1, 13879115), (5, 2775823), (41, 338515), (79, 175685), (205, 67703), (395, 35137), (857, 16195), (3239, 4285)]