22401687

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2679

約数の個数: 32

約数和(自身を含む): 38260224

約数和(自身を除く): 15858537

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2621, 2849, 7863, 8547, 18347, 28831, 55041, 86493, 96977, 201817, 290931, 605451, 678839, 1066747, 2036517, 3200241, 7467229, 22401687]

約数ペア:

[(1, 22401687), (3, 7467229), (7, 3200241), (11, 2036517), (21, 1066747), (33, 678839), (37, 605451), (77, 290931), (111, 201817), (231, 96977), (259, 86493), (407, 55041), (777, 28831), (1221, 18347), (2621, 8547), (2849, 7863)]