15799987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4338

約数の個数: 16

約数和(自身を含む): 19740672

約数和(自身を除く): 3940685

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 4283, 29981, 72811, 132773, 509677, 929411, 2257141, 15799987]

約数ペア:

[(1, 15799987), (7, 2257141), (17, 929411), (31, 509677), (119, 132773), (217, 72811), (527, 29981), (3689, 4283)]