213044902

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{34351}}^1$

素因数の和:34803

約数の個数: 16

約数和(自身を含む): 366054912

約数和(自身を除く): 153010010

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 34351, 68702, 240457, 480914, 15217493, 30434986, 106522451, 213044902]

約数ペア:

[(1, 213044902), (2, 106522451), (7, 30434986), (14, 15217493), (443, 480914), (886, 240457), (3101, 68702), (6202, 34351)]