200280311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{136897}}^1$

素因数の和:136934

約数の個数: 16

約数和(自身を含む): 262844160

約数和(自身を除く): 62563849

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 136897, 958279, 1505867, 2601043, 10541069, 18207301, 28611473, 200280311]

約数ペア:

[(1, 200280311), (7, 28611473), (11, 18207301), (19, 10541069), (77, 2601043), (133, 1505867), (209, 958279), (1463, 136897)]