67455167

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 78976944

約数和(自身を除く): 11521777

約数列:

[1, 13, 17, 53, 169, 221, 443, 689, 901, 2873, 5759, 7531, 8957, 11713, 23479, 74867, 97903, 152269, 305227, 399143, 1272739, 3967951, 5188859, 67455167]

約数ペア:

[(1, 67455167), (13, 5188859), (17, 3967951), (53, 1272739), (169, 399143), (221, 305227), (443, 152269), (689, 97903), (901, 74867), (2873, 23479), (5759, 11713), (7531, 8957)]