15563043

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{5387}}^1$

素因数の和:5503

約数の個数: 16

約数和(自身を含む): 23276160

約数和(自身を除く): 7713117

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 5387, 16161, 48483, 145449, 576409, 1729227, 5187681, 15563043]

約数ペア:

[(1, 15563043), (3, 5187681), (9, 1729227), (27, 576409), (107, 145449), (321, 48483), (963, 16161), (2889, 5387)]