207731433

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 355622400

約数和(自身を除く): 147890967

約数列:

[1, 3, 7, 13, 21, 39, 49, 53, 91, 147, 159, 273, 293, 343, 371, 637, 689, 879, 1029, 1113, 1911, 2051, 2067, 2597, 3809, 4459, 4823, 6153, 7791, 11427, 13377, 14357, 14469, 15529, 18179, 26663, 33761, 43071, 46587, 54537, 79989, 100499, 101283, 108703, 186641, 201877, 236327, 301497, 326109, 559923, 605631, 708981, 760921, 1306487, 1413139, 2282763, 3919461, 4239417, 5326447, 9891973, 15979341, 29675919, 69243811, 207731433]

約数ペア:

[(1, 207731433), (3, 69243811), (7, 29675919), (13, 15979341), (21, 9891973), (39, 5326447), (49, 4239417), (53, 3919461), (91, 2282763), (147, 1413139), (159, 1306487), (273, 760921), (293, 708981), (343, 605631), (371, 559923), (637, 326109), (689, 301497), (879, 236327), (1029, 201877), (1113, 186641), (1911, 108703), (2051, 101283), (2067, 100499), (2597, 79989), (3809, 54537), (4459, 46587), (4823, 43071), (6153, 33761), (7791, 26663), (11427, 18179), (13377, 15529), (14357, 14469)]