15149199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5471}}^1$

素因数の和:5558

約数の個数: 16

約数和(自身を含む): 22063104

約数和(自身を除く): 6913905

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 5471, 16413, 71123, 213369, 388441, 1165323, 5049733, 15149199]

約数ペア:

[(1, 15149199), (3, 5049733), (13, 1165323), (39, 388441), (71, 213369), (213, 71123), (923, 16413), (2769, 5471)]