201662789

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1483}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 225449280

約数和(自身を除く): 23786491

約数列:

[1, 17, 19, 323, 421, 1483, 7157, 7999, 25211, 28177, 135983, 479009, 624343, 10613831, 11862517, 201662789]

約数ペア:

[(1, 201662789), (17, 11862517), (19, 10613831), (323, 624343), (421, 479009), (1483, 135983), (7157, 28177), (7999, 25211)]