16431393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2137}}^1$

素因数の和:2384

約数の個数: 16

約数和(自身を含む): 24014016

約数和(自身を除く): 7582623

約数列:

[1, 3, 11, 33, 233, 699, 2137, 2563, 6411, 7689, 23507, 70521, 497921, 1493763, 5477131, 16431393]

約数ペア:

[(1, 16431393), (3, 5477131), (11, 1493763), (33, 497921), (233, 70521), (699, 23507), (2137, 7689), (2563, 6411)]