68916991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4679}}^1$

素因数の和:4806

約数の個数: 16

約数和(自身を含む): 81768960

約数和(自身を除く): 12851969

約数列:

[1, 11, 13, 103, 143, 1133, 1339, 4679, 14729, 51469, 60827, 481937, 669097, 5301307, 6265181, 68916991]

約数ペア:

[(1, 68916991), (11, 6265181), (13, 5301307), (103, 669097), (143, 481937), (1133, 60827), (1339, 51469), (4679, 14729)]