121542707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{173}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 152591040

約数和(自身を除く): 31048333

約数列:

[1, 11, 13, 17, 143, 173, 187, 221, 289, 1903, 2249, 2431, 2941, 3179, 3757, 4913, 24739, 32351, 38233, 41327, 49997, 54043, 63869, 420563, 549967, 649961, 702559, 849949, 7149571, 9349439, 11049337, 121542707]

約数ペア:

[(1, 121542707), (11, 11049337), (13, 9349439), (17, 7149571), (143, 849949), (173, 702559), (187, 649961), (221, 549967), (289, 420563), (1903, 63869), (2249, 54043), (2431, 49997), (2941, 41327), (3179, 38233), (3757, 32351), (4913, 24739)]