28069590913

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1\times {\mathrm{112207}}^1$

素因数の和:114976

約数の個数: 16

約数和(自身を含む): 34560064000

約数和(自身を除く): 6490473087

約数列:

[1, 7, 13, 91, 2749, 19243, 35737, 112207, 250159, 785449, 1458691, 10210837, 308457043, 2159199301, 4009941559, 28069590913]

約数ペア:

[(1, 28069590913), (7, 4009941559), (13, 2159199301), (91, 308457043), (2749, 10210837), (19243, 1458691), (35737, 785449), (112207, 250159)]