316894331

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 383523840

約数和(自身を除く): 66629509

約数列:

[1, 13, 17, 19, 163, 221, 247, 323, 463, 2119, 2771, 3097, 4199, 6019, 7871, 8797, 36023, 40261, 52649, 75469, 102323, 114361, 149549, 684437, 981097, 1282973, 1433911, 1944137, 16678649, 18640843, 24376487, 316894331]

約数ペア:

[(1, 316894331), (13, 24376487), (17, 18640843), (19, 16678649), (163, 1944137), (221, 1433911), (247, 1282973), (323, 981097), (463, 684437), (2119, 149549), (2771, 114361), (3097, 102323), (4199, 75469), (6019, 52649), (7871, 40261), (8797, 36023)]