155011191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{72469}}^1$

素因数の和:72526

約数の個数: 16

約数和(自身を含む): 222627840

約数和(自身を除く): 67616649

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 72469, 217407, 1666787, 2246539, 5000361, 6739617, 51670397, 155011191]

約数ペア:

[(1, 155011191), (3, 51670397), (23, 6739617), (31, 5000361), (69, 2246539), (93, 1666787), (713, 217407), (2139, 72469)]