247620901

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{38219}}^1$

素因数の和:38280

約数の個数: 16

約数和(自身を含む): 293529600

約数和(自身を除く): 45908699

約数列:

[1, 11, 19, 31, 209, 341, 589, 6479, 38219, 420409, 726161, 1184789, 7987771, 13032679, 22510991, 247620901]

約数ペア:

[(1, 247620901), (11, 22510991), (19, 13032679), (31, 7987771), (209, 1184789), (341, 726161), (589, 420409), (6479, 38219)]