28133147

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4007}}^1$

素因数の和:4090

約数の個数: 16

約数和(自身を含む): 34629120

約数和(自身を除く): 6495973

約数列:

[1, 7, 17, 59, 119, 413, 1003, 4007, 7021, 28049, 68119, 236413, 476833, 1654891, 4019021, 28133147]

約数ペア:

[(1, 28133147), (7, 4019021), (17, 1654891), (59, 476833), (119, 236413), (413, 68119), (1003, 28049), (4007, 7021)]