207974039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{134437}}^1$

素因数の和:134474

約数の個数: 16

約数和(自身を含む): 271027008

約数和(自身を除く): 63052969

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 134437, 941059, 1747681, 2285429, 12233767, 15998003, 29710577, 207974039]

約数ペア:

[(1, 207974039), (7, 29710577), (13, 15998003), (17, 12233767), (91, 2285429), (119, 1747681), (221, 941059), (1547, 134437)]