213048321

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1\times {\mathrm{1759}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 290611200

約数和(自身を除く): 77562879

約数列:

[1, 3, 47, 141, 859, 1759, 2577, 5277, 40373, 82673, 121119, 248019, 1510981, 4532943, 71016107, 213048321]

約数ペア:

[(1, 213048321), (3, 71016107), (47, 4532943), (141, 1510981), (859, 248019), (1759, 121119), (2577, 82673), (5277, 40373)]