211323459

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{8429}}^1$

素因数の和:8630

約数の個数: 16

約数和(自身を含む): 288508320

約数和(自身を除く): 77184861

約数列:

[1, 3, 61, 137, 183, 411, 8357, 8429, 25071, 25287, 514169, 1154773, 1542507, 3464319, 70441153, 211323459]

約数ペア:

[(1, 211323459), (3, 70441153), (61, 3464319), (137, 1542507), (183, 1154773), (411, 514169), (8357, 25287), (8429, 25071)]