253669323

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193493}}^1$

素因数の和:193538

約数の個数: 16

約数和(自身を含む): 371508480

約数和(自身を除く): 117839157

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 193493, 580479, 3676367, 4450339, 11029101, 13351017, 84556441, 253669323]

約数ペア:

[(1, 253669323), (3, 84556441), (19, 13351017), (23, 11029101), (57, 4450339), (69, 3676367), (437, 580479), (1311, 193493)]