13195023

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 18120960

約数和(自身を除く): 4925937

約数列:

[1, 3, 43, 129, 233, 439, 699, 1317, 10019, 18877, 30057, 56631, 102287, 306861, 4398341, 13195023]

約数ペア:

[(1, 13195023), (3, 4398341), (43, 306861), (129, 102287), (233, 56631), (439, 30057), (699, 18877), (1317, 10019)]