15553317

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23459}}^1$

素因数の和:23492

約数の個数: 16

約数和(自身を含む): 23647680

約数和(自身を除く): 8094363

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 23459, 70377, 304967, 398803, 914901, 1196409, 5184439, 15553317]

約数ペア:

[(1, 15553317), (3, 5184439), (13, 1196409), (17, 914901), (39, 398803), (51, 304967), (221, 70377), (663, 23459)]