22168221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5237}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 31679424

約数和(自身を除く): 9511203

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 5237, 15711, 89029, 267087, 434671, 1304013, 7389407, 22168221]

約数ペア:

[(1, 22168221), (3, 7389407), (17, 1304013), (51, 434671), (83, 267087), (249, 89029), (1411, 15711), (4233, 5237)]