121569546959

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1\times {\mathrm{198733}}^1$

素因数の和:201590

約数の個数: 16

約数和(自身を含む): 143470049280

約数和(自身を除く): 21900502321

約数列:

[1, 7, 31, 217, 2819, 19733, 87389, 198733, 611723, 1391131, 6160723, 43125061, 560228327, 3921598289, 17367078137, 121569546959]

約数ペア:

[(1, 121569546959), (7, 17367078137), (31, 3921598289), (217, 560228327), (2819, 43125061), (19733, 6160723), (87389, 1391131), (198733, 611723)]