1893597

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 2688000

約数和(自身を除く): 794403

約数列:

[1, 3, 19, 57, 139, 239, 417, 717, 2641, 4541, 7923, 13623, 33221, 99663, 631199, 1893597]

約数ペア:

[(1, 1893597), (3, 631199), (19, 99663), (57, 33221), (139, 13623), (239, 7923), (417, 4541), (717, 2641)]