27931843

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 30700800

約数和(自身を除く): 2768957

約数列:

[1, 19, 29, 163, 311, 551, 3097, 4727, 5909, 9019, 50693, 89813, 171361, 963167, 1470097, 27931843]

約数ペア:

[(1, 27931843), (19, 1470097), (29, 963167), (163, 171361), (311, 89813), (551, 50693), (3097, 9019), (4727, 5909)]