28719402047

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{573253}}^1$

素因数の和:573698

約数の個数: 16

約数和(自身を含む): 34835499072

約数和(自身を除く): 6116097025

約数列:

[1, 7, 17, 119, 421, 2947, 7157, 50099, 573253, 4012771, 9745301, 68217107, 241339513, 1689376591, 4102771721, 28719402047]

約数ペア:

[(1, 28719402047), (7, 4102771721), (17, 1689376591), (119, 241339513), (421, 68217107), (2947, 9745301), (7157, 4012771), (50099, 573253)]