15387081

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 21384000

約数和(自身を除く): 5996919

約数列:

[1, 3, 29, 87, 149, 447, 1187, 3561, 4321, 12963, 34423, 103269, 176863, 530589, 5129027, 15387081]

約数ペア:

[(1, 15387081), (3, 5129027), (29, 530589), (87, 176863), (149, 103269), (447, 34423), (1187, 12963), (3561, 4321)]