2204159997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{4447}}^1$

素因数の和:4713

約数の個数: 32

約数和(自身を含む): 3228180480

約数和(自身を除く): 1024020483

約数列:

[1, 3, 13, 39, 71, 179, 213, 537, 923, 2327, 2769, 4447, 6981, 12709, 13341, 38127, 57811, 165217, 173433, 315737, 495651, 796013, 947211, 2388039, 4104581, 10348169, 12313743, 31044507, 56516923, 169550769, 734719999, 2204159997]

約数ペア:

[(1, 2204159997), (3, 734719999), (13, 169550769), (39, 56516923), (71, 31044507), (179, 12313743), (213, 10348169), (537, 4104581), (923, 2388039), (2327, 947211), (2769, 796013), (4447, 495651), (6981, 315737), (12709, 173433), (13341, 165217), (38127, 57811)]