217053359

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{1091}}^1$

素因数の和:1430

約数の個数: 16

約数和(自身を含む): 235697280

約数和(自身を除く): 18643921

約数列:

[1, 19, 37, 283, 703, 1091, 5377, 10471, 20729, 40367, 198949, 308753, 766973, 5866307, 11423861, 217053359]

約数ペア:

[(1, 217053359), (19, 11423861), (37, 5866307), (283, 766973), (703, 308753), (1091, 198949), (5377, 40367), (10471, 20729)]