11920647

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5573}}^1$

素因数の和:5630

約数の個数: 16

約数和(自身を含む): 17123328

約数和(自身を除く): 5202681

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 5573, 16719, 128179, 172763, 384537, 518289, 3973549, 11920647]

約数ペア:

[(1, 11920647), (3, 3973549), (23, 518289), (31, 384537), (69, 172763), (93, 128179), (713, 16719), (2139, 5573)]