128663909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{22111}}^1$

素因数の和:22168

約数の個数: 12

約数和(自身を含む): 146735232

約数和(自身を除く): 18071323

約数列:

[1, 11, 23, 253, 529, 5819, 22111, 243221, 508553, 5594083, 11696719, 128663909]

約数ペア:

[(1, 128663909), (11, 11696719), (23, 5594083), (253, 508553), (529, 243221), (5819, 22111)]