12926815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3930

約数の個数: 16

約数和(自身を含む): 17204256

約数和(自身を除く): 4277441

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 3853, 19265, 42383, 211915, 235033, 1175165, 2585363, 12926815]

約数ペア:

[(1, 12926815), (5, 2585363), (11, 1175165), (55, 235033), (61, 211915), (305, 42383), (671, 19265), (3355, 3853)]