140045983

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 187246080

約数和(自身を除く): 47200097

約数列:

[1, 7, 11, 17, 77, 83, 119, 187, 581, 913, 1289, 1309, 1411, 6391, 9023, 9877, 14179, 15521, 21913, 99253, 106987, 108647, 153391, 241043, 748909, 1176857, 1687301, 1818779, 8237999, 12731453, 20006569, 140045983]

約数ペア:

[(1, 140045983), (7, 20006569), (11, 12731453), (17, 8237999), (77, 1818779), (83, 1687301), (119, 1176857), (187, 748909), (581, 241043), (913, 153391), (1289, 108647), (1309, 106987), (1411, 99253), (6391, 21913), (9023, 15521), (9877, 14179)]