208675077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{16879}}^1$

素因数の和:17212

約数の個数: 16

約数和(自身を含む): 300599040

約数和(自身を除く): 91923963

約数列:

[1, 3, 13, 39, 317, 951, 4121, 12363, 16879, 50637, 219427, 658281, 5350643, 16051929, 69558359, 208675077]

約数ペア:

[(1, 208675077), (3, 69558359), (13, 16051929), (39, 5350643), (317, 658281), (951, 219427), (4121, 50637), (12363, 16879)]