15315339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5531}}^1$

素因数の和:5618

約数の個数: 16

約数和(自身を含む): 22305024

約数和(自身を除く): 6989685

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 5531, 16593, 71903, 215709, 392701, 1178103, 5105113, 15315339]

約数ペア:

[(1, 15315339), (3, 5105113), (13, 1178103), (39, 392701), (71, 215709), (213, 71903), (923, 16593), (2769, 5531)]