397096557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{54449}}^1$

素因数の和:54493

約数の個数: 32

約数和(自身を含む): 658627200

約数和(自身を除く): 261530643

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 54449, 163347, 598939, 707837, 925633, 1796817, 2123511, 2776899, 7786207, 10181963, 12033229, 23358621, 30545889, 36099687, 132365519, 397096557]

約数ペア:

[(1, 397096557), (3, 132365519), (11, 36099687), (13, 30545889), (17, 23358621), (33, 12033229), (39, 10181963), (51, 7786207), (143, 2776899), (187, 2123511), (221, 1796817), (429, 925633), (561, 707837), (663, 598939), (2431, 163347), (7293, 54449)]