207824639

素因数分解:

${\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{5189}}^1$

素因数の和:5542

約数の個数: 12

約数和(自身を含む): 229169640

約数和(自身を除く): 21345001

約数列:

[1, 11, 121, 331, 3641, 5189, 40051, 57079, 627869, 1717559, 18893149, 207824639]

約数ペア:

[(1, 207824639), (11, 18893149), (121, 1717559), (331, 627869), (3641, 57079), (5189, 40051)]