284409433

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{11159}}^1$

素因数の和:11508

約数の個数: 16

約数和(自身を含む): 355691520

約数和(自身を除く): 71282087

約数列:

[1, 7, 11, 77, 331, 2317, 3641, 11159, 25487, 78113, 122749, 859243, 3693629, 25855403, 40629919, 284409433]

約数ペア:

[(1, 284409433), (7, 40629919), (11, 25855403), (77, 3693629), (331, 859243), (2317, 122749), (3641, 78113), (11159, 25487)]