4045139

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 16

約数和(自身を含む): 4815360

約数和(自身を除く): 770221

約数列:

[1, 7, 43, 89, 151, 301, 623, 1057, 3827, 6493, 13439, 26789, 45451, 94073, 577877, 4045139]

約数ペア:

[(1, 4045139), (7, 577877), (43, 94073), (89, 45451), (151, 26789), (301, 13439), (623, 6493), (1057, 3827)]