2011507561

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{16141}}^1$

素因数の和:17104

約数の個数: 16

約数和(自身を含む): 2422591360

約数和(自身を除く): 411083799

約数列:

[1, 7, 19, 133, 937, 6559, 16141, 17803, 112987, 124621, 306679, 2146753, 15124117, 105868819, 287358223, 2011507561]

約数ペア:

[(1, 2011507561), (7, 287358223), (19, 105868819), (133, 15124117), (937, 2146753), (6559, 306679), (16141, 124621), (17803, 112987)]