57042111

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{683}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 90091008

約数和(自身を除く): 33048897

約数列:

[1, 3, 7, 21, 41, 97, 123, 287, 291, 679, 683, 861, 2037, 2049, 3977, 4781, 11931, 14343, 27839, 28003, 66251, 83517, 84009, 196021, 198753, 463757, 588063, 1391271, 2716291, 8148873, 19014037, 57042111]

約数ペア:

[(1, 57042111), (3, 19014037), (7, 8148873), (21, 2716291), (41, 1391271), (97, 588063), (123, 463757), (287, 198753), (291, 196021), (679, 84009), (683, 83517), (861, 66251), (2037, 28003), (2049, 27839), (3977, 14343), (4781, 11931)]