83986987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{24337}}^1$

素因数の和:24390

約数の個数: 16

約数和(自身を含む): 105140160

約数和(自身を除く): 21153173

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 24337, 170359, 413729, 705773, 2896103, 4940411, 11998141, 83986987]

約数ペア:

[(1, 83986987), (7, 11998141), (17, 4940411), (29, 2896103), (119, 705773), (203, 413729), (493, 170359), (3451, 24337)]