55219791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 85598208

約数和(自身を除く): 30378417

約数列:

[1, 3, 11, 17, 33, 51, 187, 257, 383, 561, 771, 1149, 2827, 4213, 4369, 6511, 8481, 12639, 13107, 19533, 48059, 71621, 98431, 144177, 214863, 295293, 1082741, 1673327, 3248223, 5019981, 18406597, 55219791]

約数ペア:

[(1, 55219791), (3, 18406597), (11, 5019981), (17, 3248223), (33, 1673327), (51, 1082741), (187, 295293), (257, 214863), (383, 144177), (561, 98431), (771, 71621), (1149, 48059), (2827, 19533), (4213, 13107), (4369, 12639), (6511, 8481)]