212923823

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{5657}}^1$

素因数の和:5966

約数の個数: 16

約数和(自身を含む): 257099520

約数和(自身を除く): 44175697

約数列:

[1, 7, 19, 133, 283, 1981, 5377, 5657, 37639, 39599, 107483, 752381, 1600931, 11206517, 30417689, 212923823]

約数ペア:

[(1, 212923823), (7, 30417689), (19, 11206517), (133, 1600931), (283, 752381), (1981, 107483), (5377, 39599), (5657, 37639)]