109921847

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{131959}}^1$

素因数の和:131990

約数の個数: 12

約数和(自身を含む): 135390960

約数和(自身を除く): 25469113

約数列:

[1, 7, 17, 49, 119, 833, 131959, 923713, 2243303, 6465991, 15703121, 109921847]

約数ペア:

[(1, 109921847), (7, 15703121), (17, 6465991), (49, 2243303), (119, 923713), (833, 131959)]