12218217

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 18143328

約数和(自身を除く): 5925111

約数列:

[1, 3, 11, 33, 97, 121, 291, 347, 363, 1041, 1067, 3201, 3817, 11451, 11737, 33659, 35211, 41987, 100977, 125961, 370249, 1110747, 4072739, 12218217]

約数ペア:

[(1, 12218217), (3, 4072739), (11, 1110747), (33, 370249), (97, 125961), (121, 100977), (291, 41987), (347, 35211), (363, 33659), (1041, 11737), (1067, 11451), (3201, 3817)]