16358961

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 22434048

約数和(自身を除く): 6075087

約数列:

[1, 3, 47, 141, 181, 543, 641, 1923, 8507, 25521, 30127, 90381, 116021, 348063, 5452987, 16358961]

約数ペア:

[(1, 16358961), (3, 5452987), (47, 348063), (141, 116021), (181, 90381), (543, 30127), (641, 25521), (1923, 8507)]