12667980865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7843951}}^1$

素因数の和:7843992

約数の個数: 16

約数和(自身を含む): 16942936320

約数和(自身を除く): 4274955455

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 7843951, 39219755, 133347167, 149035069, 666735835, 745175345, 2533596173, 12667980865]

約数ペア:

[(1, 12667980865), (5, 2533596173), (17, 745175345), (19, 666735835), (85, 149035069), (95, 133347167), (323, 39219755), (1615, 7843951)]