158973209857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1\times {\mathrm{15971}}^1$

素因数の和:16749

約数の個数: 32

約数和(自身を含む): 199379625984

約数和(自身を除く): 40406416127

約数列:

[1, 7, 11, 77, 257, 503, 1799, 2827, 3521, 5533, 15971, 19789, 38731, 111797, 129271, 175681, 904897, 1229767, 1421981, 4104547, 8033413, 9953867, 28731829, 45150017, 56233891, 88367543, 316050119, 618572801, 2064587141, 14452109987, 22710458551, 158973209857]

約数ペア:

[(1, 158973209857), (7, 22710458551), (11, 14452109987), (77, 2064587141), (257, 618572801), (503, 316050119), (1799, 88367543), (2827, 56233891), (3521, 45150017), (5533, 28731829), (15971, 9953867), (19789, 8033413), (38731, 4104547), (111797, 1421981), (129271, 1229767), (175681, 904897)]