2945180161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1\times {\mathrm{1217}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 3750582528

約数和(自身を除く): 805402367

約数列:

[1, 7, 11, 53, 77, 371, 583, 593, 1217, 4081, 4151, 6523, 8519, 13387, 31429, 45661, 64501, 93709, 220003, 345719, 451507, 709511, 721681, 2420033, 4966577, 5051767, 7938491, 38249093, 55569437, 267743651, 420740023, 2945180161]

約数ペア:

[(1, 2945180161), (7, 420740023), (11, 267743651), (53, 55569437), (77, 38249093), (371, 7938491), (583, 5051767), (593, 4966577), (1217, 2420033), (4081, 721681), (4151, 709511), (6523, 451507), (8519, 345719), (13387, 220003), (31429, 93709), (45661, 64501)]