13865897

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 16

約数和(自身を含む): 15386112

約数和(自身を除く): 1520215

約数列:

[1, 17, 31, 83, 317, 527, 1411, 2573, 5389, 9827, 26311, 43741, 167059, 447287, 815641, 13865897]

約数ペア:

[(1, 13865897), (17, 815641), (31, 447287), (83, 167059), (317, 43741), (527, 26311), (1411, 9827), (2573, 5389)]