123281807

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1889}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 142884000

約数和(自身を除く): 19602193

約数列:

[1, 11, 17, 187, 349, 1889, 3839, 5933, 20779, 32113, 65263, 353243, 659261, 7251871, 11207437, 123281807]

約数ペア:

[(1, 123281807), (11, 11207437), (17, 7251871), (187, 659261), (349, 353243), (1889, 65263), (3839, 32113), (5933, 20779)]