71379651

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1117}}^1$

素因数の和:1323

約数の個数: 32

約数和(自身を含む): 115914240

約数和(自身を除く): 44534589

約数列:

[1, 3, 7, 17, 21, 51, 119, 179, 357, 537, 1117, 1253, 3043, 3351, 3759, 7819, 9129, 18989, 21301, 23457, 56967, 63903, 132923, 199943, 398769, 599829, 1399601, 3399031, 4198803, 10197093, 23793217, 71379651]

約数ペア:

[(1, 71379651), (3, 23793217), (7, 10197093), (17, 4198803), (21, 3399031), (51, 1399601), (119, 599829), (179, 398769), (357, 199943), (537, 132923), (1117, 63903), (1253, 56967), (3043, 23457), (3351, 21301), (3759, 18989), (7819, 9129)]