82198921

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{12613}}^1$

素因数の和:12653

約数の個数: 16

約数和(自身を含む): 100912000

約数和(自身を除く): 18713079

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 12613, 88291, 239647, 618037, 1677529, 4326259, 11742703, 82198921]

約数ペア:

[(1, 82198921), (7, 11742703), (19, 4326259), (49, 1677529), (133, 618037), (343, 239647), (931, 88291), (6517, 12613)]