138919291

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{3001}}^1$

素因数の和:3414

約数の個数: 16

約数和(自身を含む): 168592320

約数和(自身を除く): 29673029

約数列:

[1, 7, 17, 119, 389, 2723, 3001, 6613, 21007, 46291, 51017, 357119, 1167389, 8171723, 19845613, 138919291]

約数ペア:

[(1, 138919291), (7, 19845613), (17, 8171723), (119, 1167389), (389, 357119), (2723, 51017), (3001, 46291), (6613, 21007)]