2080811257

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{24919}}^1$

素因数の和:25156

約数の個数: 16

約数和(自身を含む): 2424217600

約数和(自身を除く): 343406343

約数列:

[1, 7, 79, 151, 553, 1057, 11929, 24919, 83503, 174433, 1968601, 3762769, 13780207, 26339383, 297258751, 2080811257]

約数ペア:

[(1, 2080811257), (7, 297258751), (79, 26339383), (151, 13780207), (553, 3762769), (1057, 1968601), (11929, 174433), (24919, 83503)]