11918307

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 16353792

約数和(自身を除く): 4435485

約数列:

[1, 3, 47, 141, 181, 467, 543, 1401, 8507, 21949, 25521, 65847, 84527, 253581, 3972769, 11918307]

約数ペア:

[(1, 11918307), (3, 3972769), (47, 253581), (141, 84527), (181, 65847), (467, 25521), (543, 21949), (1401, 8507)]