12290541

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4547}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 17682624

約数和(自身を除く): 5392083

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 4547, 13641, 77299, 231897, 240991, 722973, 4096847, 12290541]

約数ペア:

[(1, 12290541), (3, 4096847), (17, 722973), (51, 240991), (53, 231897), (159, 77299), (901, 13641), (2703, 4547)]