20161677

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7459}}^1$

素因数の和:7532

約数の個数: 16

約数和(自身を含む): 29004480

約数和(自身を除く): 8842803

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 7459, 22377, 126803, 380409, 395327, 1185981, 6720559, 20161677]

約数ペア:

[(1, 20161677), (3, 6720559), (17, 1185981), (51, 395327), (53, 380409), (159, 126803), (901, 22377), (2703, 7459)]