16909685

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1832

約数の個数: 16

約数和(自身を含む): 22004976

約数和(自身を除く): 5095291

約数列:

[1, 5, 13, 65, 157, 785, 1657, 2041, 8285, 10205, 21541, 107705, 260149, 1300745, 3381937, 16909685]

約数ペア:

[(1, 16909685), (5, 3381937), (13, 1300745), (65, 260149), (157, 107705), (785, 21541), (1657, 10205), (2041, 8285)]