15682381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6451}}^1$

素因数の和:6492

約数の個数: 16

約数和(自身を含む): 19510848

約数和(自身を除く): 3828467

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 6451, 70961, 83863, 109667, 922493, 1206337, 1425671, 15682381]

約数ペア:

[(1, 15682381), (11, 1425671), (13, 1206337), (17, 922493), (143, 109667), (187, 83863), (221, 70961), (2431, 6451)]