2106208047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{616391}}^1$

素因数の和:616478

約数の個数: 16

約数和(自身を含む): 3017855232

約数和(自身を除く): 911647185

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 616391, 1849173, 10478647, 31435941, 41298197, 123894591, 702069349, 2106208047]

約数ペア:

[(1, 2106208047), (3, 702069349), (17, 123894591), (51, 41298197), (67, 31435941), (201, 10478647), (1139, 1849173), (3417, 616391)]