40821253

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1129}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 47188800

約数和(自身を除く): 6367547

約数列:

[1, 11, 19, 173, 209, 1129, 1903, 3287, 12419, 21451, 36157, 195317, 235961, 2148487, 3711023, 40821253]

約数ペア:

[(1, 40821253), (11, 3711023), (19, 2148487), (173, 235961), (209, 195317), (1129, 36157), (1903, 21451), (3287, 12419)]