28313367

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{647}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 39191040

約数和(自身を除く): 10877673

約数列:

[1, 3, 29, 87, 503, 647, 1509, 1941, 14587, 18763, 43761, 56289, 325441, 976323, 9437789, 28313367]

約数ペア:

[(1, 28313367), (3, 9437789), (29, 976323), (87, 325441), (503, 56289), (647, 43761), (1509, 18763), (1941, 14587)]