1191170071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 1549461312

約数和(自身を除く): 358291241

約数列:

[1, 7, 13, 31, 53, 91, 217, 257, 371, 403, 689, 961, 1643, 1799, 2821, 3341, 4823, 6727, 7967, 11501, 12493, 13621, 21359, 23387, 50933, 55769, 87451, 95347, 103571, 149513, 177073, 246977, 356531, 422251, 662129, 724997, 1239511, 1728839, 2955757, 3210701, 4634903, 5489263, 13089781, 22474907, 38424841, 91628467, 170167153, 1191170071]

約数ペア:

[(1, 1191170071), (7, 170167153), (13, 91628467), (31, 38424841), (53, 22474907), (91, 13089781), (217, 5489263), (257, 4634903), (371, 3210701), (403, 2955757), (689, 1728839), (961, 1239511), (1643, 724997), (1799, 662129), (2821, 422251), (3341, 356531), (4823, 246977), (6727, 177073), (7967, 149513), (11501, 103571), (12493, 95347), (13621, 87451), (21359, 55769), (23387, 50933)]