13397397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7309}}^1$

素因数の和:7372

約数の個数: 16

約数和(自身を含む): 19649280

約数和(自身を除く): 6251883

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 7309, 21927, 95017, 285051, 343523, 1030569, 4465799, 13397397]

約数ペア:

[(1, 13397397), (3, 4465799), (13, 1030569), (39, 343523), (47, 285051), (141, 95017), (611, 21927), (1833, 7309)]