9771209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 11922048

約数和(自身を除く): 2150839

約数列:

[1, 7, 17, 119, 157, 523, 1099, 2669, 3661, 8891, 18683, 62237, 82111, 574777, 1395887, 9771209]

約数ペア:

[(1, 9771209), (7, 1395887), (17, 574777), (119, 82111), (157, 62237), (523, 18683), (1099, 8891), (2669, 3661)]