66397121

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{967}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 80568576

約数和(自身を除く): 14171455

約数列:

[1, 7, 17, 119, 577, 967, 4039, 6769, 9809, 16439, 68663, 115073, 557959, 3905713, 9485303, 66397121]

約数ペア:

[(1, 66397121), (7, 9485303), (17, 3905713), (119, 557959), (577, 115073), (967, 68663), (4039, 16439), (6769, 9809)]