2851391811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4919}}^1$

素因数の和:5247

約数の個数: 32

約数和(自身を含む): 4111073280

約数和(自身を除く): 1259681469

約数列:

[1, 3, 23, 31, 69, 93, 271, 713, 813, 2139, 4919, 6233, 8401, 14757, 18699, 25203, 113137, 152489, 193223, 339411, 457467, 579669, 1333049, 3507247, 3999147, 10521741, 30660127, 41324519, 91980381, 123973557, 950463937, 2851391811]

約数ペア:

[(1, 2851391811), (3, 950463937), (23, 123973557), (31, 91980381), (69, 41324519), (93, 30660127), (271, 10521741), (713, 3999147), (813, 3507247), (2139, 1333049), (4919, 579669), (6233, 457467), (8401, 339411), (14757, 193223), (18699, 152489), (25203, 113137)]