22137983

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7237}}^1$

素因数の和:7286

約数の個数: 16

約数和(自身を含む): 27793920

約数和(自身を除く): 5655937

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 7237, 50659, 137503, 166451, 962521, 1165157, 3162569, 22137983]

約数ペア:

[(1, 22137983), (7, 3162569), (19, 1165157), (23, 962521), (133, 166451), (161, 137503), (437, 50659), (3059, 7237)]