138843259

素因数分解:

${\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1378

約数の個数: 12

約数和(自身を含む): 144594912

約数和(自身を除く): 5751653

約数列:

[1, 43, 61, 1231, 1849, 2623, 52933, 75091, 112789, 2276119, 3228913, 138843259]

約数ペア:

[(1, 138843259), (43, 3228913), (61, 2276119), (1231, 112789), (1849, 75091), (2623, 52933)]