72876723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12413}}^1$

素因数の和:12538

約数の個数: 16

約数和(自身を含む): 103284480

約数和(自身を除く): 30407757

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5871, 12413, 37239, 235847, 707541, 1278539, 3835617, 24292241, 72876723]

約数ペア:

[(1, 72876723), (3, 24292241), (19, 3835617), (57, 1278539), (103, 707541), (309, 235847), (1957, 37239), (5871, 12413)]