16993761

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6287}}^1$

素因数の和:6360

約数の個数: 16

約数和(自身を含む): 24447744

約数和(自身を除く): 7453983

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 6287, 18861, 106879, 320637, 333211, 999633, 5664587, 16993761]

約数ペア:

[(1, 16993761), (3, 5664587), (17, 999633), (51, 333211), (53, 320637), (159, 106879), (901, 18861), (2703, 6287)]