757138921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{11447}}^1$

素因数の和:12324

約数の個数: 16

約数和(自身を含む): 945146880

約数和(自身を除く): 188007959

約数列:

[1, 7, 11, 77, 859, 6013, 9449, 11447, 66143, 80129, 125917, 881419, 9832973, 68830811, 108162703, 757138921]

約数ペア:

[(1, 757138921), (7, 108162703), (11, 68830811), (77, 9832973), (859, 881419), (6013, 125917), (9449, 80129), (11447, 66143)]