13487913

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{2833}}^1$

素因数の和:2885

約数の個数: 18

約数和(自身を含む): 20373626

約数和(自身を除く): 6885713

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 2833, 4761, 8499, 25497, 65159, 195477, 586431, 1498657, 4495971, 13487913]

約数ペア:

[(1, 13487913), (3, 4495971), (9, 1498657), (23, 586431), (69, 195477), (207, 65159), (529, 25497), (1587, 8499), (2833, 4761)]