206417785

素因数分解:

$5^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{3221}}^1$

素因数の和:5064

約数の個数: 16

約数和(自身を含む): 283329792

約数和(自身を除く): 76912007

約数列:

[1, 5, 7, 35, 1831, 3221, 9155, 12817, 16105, 22547, 64085, 112735, 5897651, 29488255, 41283557, 206417785]

約数ペア:

[(1, 206417785), (5, 41283557), (7, 29488255), (35, 5897651), (1831, 112735), (3221, 64085), (9155, 22547), (12817, 16105)]