198289311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1949}}^1\times {\mathrm{3083}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 288662400

約数和(自身を除く): 90373089

約数列:

[1, 3, 11, 33, 1949, 3083, 5847, 9249, 21439, 33913, 64317, 101739, 6008767, 18026301, 66096437, 198289311]

約数ペア:

[(1, 198289311), (3, 66096437), (11, 18026301), (33, 6008767), (1949, 101739), (3083, 64317), (5847, 33913), (9249, 21439)]