155974897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 170247168

約数和(自身を除く): 14272271

約数列:

[1, 13, 173, 223, 311, 2249, 2899, 4043, 38579, 53803, 69353, 501527, 699439, 901589, 11998069, 155974897]

約数ペア:

[(1, 155974897), (13, 11998069), (173, 901589), (223, 699439), (311, 501527), (2249, 69353), (2899, 53803), (4043, 38579)]