243929651

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89123}}^1$

素因数の和:89170

約数の個数: 16

約数和(自身を含む): 308012544

約数和(自身を除く): 64082893

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 89123, 623861, 1515091, 2049829, 10605637, 14348803, 34847093, 243929651]

約数ペア:

[(1, 243929651), (7, 34847093), (17, 14348803), (23, 10605637), (119, 2049829), (161, 1515091), (391, 623861), (2737, 89123)]