105220479

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12433}}^1$

素因数の和:12487

約数の個数: 32

約数和(自身を含む): 178253824

約数和(自身を除く): 73033345

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 12433, 37299, 87031, 161629, 261093, 385423, 484887, 1131403, 1156269, 2697961, 3394209, 5010499, 8093883, 15031497, 35073493, 105220479]

約数ペア:

[(1, 105220479), (3, 35073493), (7, 15031497), (13, 8093883), (21, 5010499), (31, 3394209), (39, 2697961), (91, 1156269), (93, 1131403), (217, 484887), (273, 385423), (403, 261093), (651, 161629), (1209, 87031), (2821, 37299), (8463, 12433)]