138053447

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37423}}^1$

素因数の和:37478

約数の個数: 16

約数和(自身を含む): 172449792

約数和(自身を除く): 34396345

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 37423, 261961, 636191, 1160113, 4453337, 8120791, 19721921, 138053447]

約数ペア:

[(1, 138053447), (7, 19721921), (17, 8120791), (31, 4453337), (119, 1160113), (217, 636191), (527, 261961), (3689, 37423)]