4080307

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2789}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 5356800

約数和(自身を除く): 1276493

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2789, 19523, 30679, 52991, 214753, 370937, 582901, 4080307]

約数ペア:

[(1, 4080307), (7, 582901), (11, 370937), (19, 214753), (77, 52991), (133, 30679), (209, 19523), (1463, 2789)]