2807193

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2936

約数の個数: 16

約数和(自身を含む): 4173120

約数和(自身を除く): 1365927

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 2897, 8691, 49249, 55043, 147747, 165129, 935731, 2807193]

約数ペア:

[(1, 2807193), (3, 935731), (17, 165129), (19, 147747), (51, 55043), (57, 49249), (323, 8691), (969, 2897)]