4081371

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 6704640

約数和(自身を除く): 2623269

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 193, 371, 399, 579, 1007, 1113, 1351, 3021, 3667, 4053, 7049, 10229, 11001, 21147, 25669, 30687, 71603, 77007, 194351, 214809, 583053, 1360457, 4081371]

約数ペア:

[(1, 4081371), (3, 1360457), (7, 583053), (19, 214809), (21, 194351), (53, 77007), (57, 71603), (133, 30687), (159, 25669), (193, 21147), (371, 11001), (399, 10229), (579, 7049), (1007, 4053), (1113, 3667), (1351, 3021)]