16616996839

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1823}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 18438451200

約数和(自身を除く): 1821454361

約数列:

[1, 19, 29, 71, 233, 551, 1349, 1823, 2059, 4427, 6757, 16543, 34637, 39121, 52867, 128383, 129433, 314317, 424759, 479747, 1004473, 2459227, 3753557, 8070421, 9115193, 12318011, 30157889, 71317583, 234042209, 572999891, 874578781, 16616996839]

約数ペア:

[(1, 16616996839), (19, 874578781), (29, 572999891), (71, 234042209), (233, 71317583), (551, 30157889), (1349, 12318011), (1823, 9115193), (2059, 8070421), (4427, 3753557), (6757, 2459227), (16543, 1004473), (34637, 479747), (39121, 424759), (52867, 314317), (128383, 129433)]