7155861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{727}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 10168704

約数和(自身を除く): 3012843

約数列:

[1, 3, 17, 51, 193, 579, 727, 2181, 3281, 9843, 12359, 37077, 140311, 420933, 2385287, 7155861]

約数ペア:

[(1, 7155861), (3, 2385287), (17, 420933), (51, 140311), (193, 37077), (579, 12359), (727, 9843), (2181, 3281)]