22066163

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{661}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 26691840

約数和(自身を除く): 4625677

約数列:

[1, 7, 19, 133, 251, 661, 1757, 4627, 4769, 12559, 33383, 87913, 165911, 1161377, 3152309, 22066163]

約数ペア:

[(1, 22066163), (7, 3152309), (19, 1161377), (133, 165911), (251, 87913), (661, 33383), (1757, 12559), (4627, 4769)]