192889871

素因数分解:

${\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 213730944

約数和(自身を除く): 20841073

約数列:

[1, 17, 41, 73, 223, 289, 697, 1241, 2993, 3791, 9143, 11849, 16279, 21097, 50881, 64447, 155431, 276743, 667439, 864977, 2642327, 4704631, 11346463, 192889871]

約数ペア:

[(1, 192889871), (17, 11346463), (41, 4704631), (73, 2642327), (223, 864977), (289, 667439), (697, 276743), (1241, 155431), (2993, 64447), (3791, 50881), (9143, 21097), (11849, 16279)]