22172953

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 25072704

約数和(自身を除く): 2899751

約数列:

[1, 11, 37, 157, 347, 407, 1727, 3817, 5809, 12839, 54479, 63899, 141229, 599269, 2015723, 22172953]

約数ペア:

[(1, 22172953), (11, 2015723), (37, 599269), (157, 141229), (347, 63899), (407, 54479), (1727, 12839), (3817, 5809)]