291157153

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{3691}}^1$

素因数の和:3948

約数の個数: 16

約数和(自身を含む): 340254720

約数和(自身を除く): 49097567

約数列:

[1, 7, 59, 191, 413, 1337, 3691, 11269, 25837, 78883, 217769, 704981, 1524383, 4934867, 41593879, 291157153]

約数ペア:

[(1, 291157153), (7, 41593879), (59, 4934867), (191, 1524383), (413, 704981), (1337, 217769), (3691, 78883), (11269, 25837)]