85899597

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{12433}}^1$

素因数の和:12497

約数の個数: 24

約数和(自身を含む): 136077696

約数和(自身を除く): 50178099

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 12433, 37299, 87031, 261093, 584351, 609217, 1753053, 1827651, 4090457, 12271371, 28633199, 85899597]

約数ペア:

[(1, 85899597), (3, 28633199), (7, 12271371), (21, 4090457), (47, 1827651), (49, 1753053), (141, 609217), (147, 584351), (329, 261093), (987, 87031), (2303, 37299), (6909, 12433)]