2051287144881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10979}}^1\times {\mathrm{71503}}^1$

素因数の和:82565

約数の個数: 32

約数和(自身を含む): 2989713807360

約数和(自身を除く): 938426662479

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 10979, 32937, 71503, 142727, 214509, 428181, 735593, 929539, 2206779, 2788617, 4790701, 9562709, 14372103, 28688127, 62279113, 186837339, 785031437, 2355094311, 10205408681, 30616226043, 52597106279, 157791318837, 683762381627, 2051287144881]

約数ペア:

[(1, 2051287144881), (3, 683762381627), (13, 157791318837), (39, 52597106279), (67, 30616226043), (201, 10205408681), (871, 2355094311), (2613, 785031437), (10979, 186837339), (32937, 62279113), (71503, 28688127), (142727, 14372103), (214509, 9562709), (428181, 4790701), (735593, 2788617), (929539, 2206779)]