217669969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4909}}^1$

素因数の和:5088

約数の個数: 16

約数和(自身を含む): 247464000

約数和(自身を除く): 29794031

約数列:

[1, 11, 29, 139, 319, 1529, 4031, 4909, 44341, 53999, 142361, 682351, 1565971, 7505861, 19788179, 217669969]

約数ペア:

[(1, 217669969), (11, 19788179), (29, 7505861), (139, 1565971), (319, 682351), (1529, 142361), (4031, 53999), (4909, 44341)]