8542681

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 10124928

約数和(自身を除く): 1582247

約数列:

[1, 7, 43, 101, 281, 301, 707, 1967, 4343, 12083, 28381, 30401, 84581, 198667, 1220383, 8542681]

約数ペア:

[(1, 8542681), (7, 1220383), (43, 198667), (101, 84581), (281, 30401), (301, 28381), (707, 12083), (1967, 4343)]