76989073

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1223}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 97469568

約数和(自身を除く): 20480495

約数列:

[1, 7, 17, 23, 119, 161, 391, 529, 1223, 2737, 3703, 8561, 8993, 20791, 28129, 62951, 145537, 196903, 478193, 646967, 3347351, 4528769, 10998439, 76989073]

約数ペア:

[(1, 76989073), (7, 10998439), (17, 4528769), (23, 3347351), (119, 646967), (161, 478193), (391, 196903), (529, 145537), (1223, 62951), (2737, 28129), (3703, 20791), (8561, 8993)]