24891251

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 32762880

約数和(自身を除く): 7871629

約数列:

[1, 7, 11, 29, 71, 77, 157, 203, 319, 497, 781, 1099, 1727, 2059, 2233, 4553, 5467, 11147, 12089, 14413, 22649, 31871, 50083, 78029, 122617, 158543, 323263, 350581, 858319, 2262841, 3555893, 24891251]

約数ペア:

[(1, 24891251), (7, 3555893), (11, 2262841), (29, 858319), (71, 350581), (77, 323263), (157, 158543), (203, 122617), (319, 78029), (497, 50083), (781, 31871), (1099, 22649), (1727, 14413), (2059, 12089), (2233, 11147), (4553, 5467)]