211340597

素因数分解:

${\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:980

約数の個数: 16

約数和(自身を含む): 230881728

約数和(自身を除く): 19541131

約数列:

[1, 13, 131, 193, 643, 1703, 2509, 8359, 25283, 84233, 124099, 328679, 1095029, 1613287, 16256969, 211340597]

約数ペア:

[(1, 211340597), (13, 16256969), (131, 1613287), (193, 1095029), (643, 328679), (1703, 124099), (2509, 84233), (8359, 25283)]