12409473

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4591}}^1$

素因数の和:4664

約数の個数: 16

約数和(自身を含む): 17853696

約数和(自身を除く): 5444223

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 4591, 13773, 78047, 234141, 243323, 729969, 4136491, 12409473]

約数ペア:

[(1, 12409473), (3, 4136491), (17, 729969), (51, 243323), (53, 234141), (159, 78047), (901, 13773), (2703, 4591)]