15290871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5657}}^1$

素因数の和:5730

約数の個数: 16

約数和(自身を含む): 21998304

約数和(自身を除く): 6707433

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 5657, 16971, 96169, 288507, 299821, 899463, 5096957, 15290871]

約数ペア:

[(1, 15290871), (3, 5096957), (17, 899463), (51, 299821), (53, 288507), (159, 96169), (901, 16971), (2703, 5657)]