4187049

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 6480000

約数和(自身を除く): 2292951

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 149, 323, 447, 493, 551, 969, 1479, 1653, 2533, 2831, 4321, 7599, 8493, 9367, 12963, 28101, 48127, 73457, 82099, 144381, 220371, 246297, 1395683, 4187049]

約数ペア:

[(1, 4187049), (3, 1395683), (17, 246297), (19, 220371), (29, 144381), (51, 82099), (57, 73457), (87, 48127), (149, 28101), (323, 12963), (447, 9367), (493, 8493), (551, 7599), (969, 4321), (1479, 2831), (1653, 2533)]