2119570881

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{28513}}^1$

素因数の和:28936

約数の個数: 16

約数和(自身を含む): 2874211200

約数和(自身を除く): 754640319

約数列:

[1, 3, 71, 213, 349, 1047, 24779, 28513, 74337, 85539, 2024423, 6073269, 9951037, 29853111, 706523627, 2119570881]

約数ペア:

[(1, 2119570881), (3, 706523627), (71, 29853111), (213, 9951037), (349, 6073269), (1047, 2024423), (24779, 85539), (28513, 74337)]