68162017

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1381}}^1$

素因数の和:2040

約数の個数: 16

約数和(自身を含む): 85175424

約数和(自身を除く): 17013407

約数列:

[1, 7, 11, 77, 641, 1381, 4487, 7051, 9667, 15191, 49357, 106337, 885221, 6196547, 9737431, 68162017]

約数ペア:

[(1, 68162017), (7, 9737431), (11, 6196547), (77, 885221), (641, 106337), (1381, 49357), (4487, 15191), (7051, 9667)]