123044369

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{631}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 142882560

約数和(自身を除く): 19838191

約数列:

[1, 7, 89, 313, 623, 631, 2191, 4417, 27857, 56159, 194999, 197503, 393113, 1382521, 17577767, 123044369]

約数ペア:

[(1, 123044369), (7, 17577767), (89, 1382521), (313, 393113), (623, 197503), (631, 194999), (2191, 56159), (4417, 27857)]