258049649

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 307510272

約数和(自身を除く): 49460623

約数列:

[1, 11, 13, 127, 143, 169, 1093, 1397, 1651, 1859, 12023, 14209, 18161, 21463, 138811, 156299, 184717, 236093, 1526921, 1804543, 2031887, 19849973, 23459059, 258049649]

約数ペア:

[(1, 258049649), (11, 23459059), (13, 19849973), (127, 2031887), (143, 1804543), (169, 1526921), (1093, 236093), (1397, 184717), (1651, 156299), (1859, 138811), (12023, 21463), (14209, 18161)]