82378317

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 130369792

約数和(自身を除く): 47991475

約数列:

[1, 3, 7, 21, 37, 97, 111, 259, 291, 679, 777, 1093, 2037, 3279, 3589, 7651, 10767, 22953, 25123, 40441, 75369, 106021, 121323, 283087, 318063, 742147, 849261, 2226441, 3922777, 11768331, 27459439, 82378317]

約数ペア:

[(1, 82378317), (3, 27459439), (7, 11768331), (21, 3922777), (37, 2226441), (97, 849261), (111, 742147), (259, 318063), (291, 283087), (679, 121323), (777, 106021), (1093, 75369), (2037, 40441), (3279, 25123), (3589, 22953), (7651, 10767)]