13459985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34961}}^1$

素因数の和:34984

約数の個数: 16

約数和(自身を含む): 20138112

約数和(自身を除く): 6678127

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 34961, 174805, 244727, 384571, 1223635, 1922855, 2691997, 13459985]

約数ペア:

[(1, 13459985), (5, 2691997), (7, 1922855), (11, 1223635), (35, 384571), (55, 244727), (77, 174805), (385, 34961)]