67988627

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{81619}}^1$

素因数の和:81650

約数の個数: 12

約数和(自身を含む): 83742120

約数和(自身を除く): 15753493

約数列:

[1, 7, 17, 49, 119, 833, 81619, 571333, 1387523, 3999331, 9712661, 67988627]

約数ペア:

[(1, 67988627), (7, 9712661), (17, 3999331), (49, 1387523), (119, 571333), (833, 81619)]