12261369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10453}}^1$

素因数の和:10496

約数の個数: 16

約数和(自身を含む): 18064512

約数和(自身を除く): 5803143

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 10453, 31359, 177701, 240419, 533103, 721257, 4087123, 12261369]

約数ペア:

[(1, 12261369), (3, 4087123), (17, 721257), (23, 533103), (51, 240419), (69, 177701), (391, 31359), (1173, 10453)]