22273979

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 28344960

約数和(自身を除く): 6070981

約数列:

[1, 7, 13, 49, 73, 91, 479, 511, 637, 949, 3353, 3577, 6227, 6643, 23471, 34967, 43589, 46501, 244769, 305123, 454571, 1713383, 3181997, 22273979]

約数ペア:

[(1, 22273979), (7, 3181997), (13, 1713383), (49, 454571), (73, 305123), (91, 244769), (479, 46501), (511, 43589), (637, 34967), (949, 23471), (3353, 6643), (3577, 6227)]