12842123

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:682

約数の個数: 16

約数和(自身を含む): 15634944

約数和(自身を除く): 2792821

約数列:

[1, 7, 17, 119, 311, 347, 2177, 2429, 5287, 5899, 37009, 41293, 107917, 755419, 1834589, 12842123]

約数ペア:

[(1, 12842123), (7, 1834589), (17, 755419), (119, 107917), (311, 41293), (347, 37009), (2177, 5899), (2429, 5287)]