1320160442887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2808607}}^1$

素因数の和:2808823

約数の個数: 32

約数和(自身を含む): 1642024581120

約数和(自身を除く): 321864138233

約数列:

[1, 11, 13, 19, 143, 173, 209, 247, 1903, 2249, 2717, 3287, 24739, 36157, 42731, 470041, 2808607, 30894677, 36511891, 53363533, 401630801, 485889011, 586998863, 693725929, 5344779121, 6316557143, 7630985219, 9231891209, 69482128573, 101550803299, 120014585717, 1320160442887]

約数ペア:

[(1, 1320160442887), (11, 120014585717), (13, 101550803299), (19, 69482128573), (143, 9231891209), (173, 7630985219), (209, 6316557143), (247, 5344779121), (1903, 693725929), (2249, 586998863), (2717, 485889011), (3287, 401630801), (24739, 53363533), (36157, 36511891), (42731, 30894677), (470041, 2808607)]