11751849

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 17589312

約数和(自身を除く): 5837463

約数列:

[1, 3, 9, 53, 71, 159, 213, 347, 477, 639, 1041, 3123, 3763, 11289, 18391, 24637, 33867, 55173, 73911, 165519, 221733, 1305761, 3917283, 11751849]

約数ペア:

[(1, 11751849), (3, 3917283), (9, 1305761), (53, 221733), (71, 165519), (159, 73911), (213, 55173), (347, 33867), (477, 24637), (639, 18391), (1041, 11289), (3123, 3763)]