230688381

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{998651}}^1$

素因数の和:998672

約数の個数: 16

約数和(自身を含む): 383482368

約数和(自身を除く): 152793987

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 998651, 2995953, 6990557, 10985161, 20971671, 32955483, 76896127, 230688381]

約数ペア:

[(1, 230688381), (3, 76896127), (7, 32955483), (11, 20971671), (21, 10985161), (33, 6990557), (77, 2995953), (231, 998651)]