289454971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{10313}}^1$

素因数の和:10470

約数の個数: 16

約数和(自身を含む): 332688384

約数和(自身を除く): 43233413

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 10313, 28067, 134069, 175321, 1309751, 2279173, 17026763, 22265767, 289454971]

約数ペア:

[(1, 289454971), (13, 22265767), (17, 17026763), (127, 2279173), (221, 1309751), (1651, 175321), (2159, 134069), (10313, 28067)]