2077885817

素因数分解:

$7^2\times {\mathrm{619}}^1\times {\mathrm{68507}}^1$

素因数の和:69140

約数の個数: 12

約数和(自身を含む): 2421072720

約数和(自身を除く): 343186903

約数列:

[1, 7, 49, 619, 4333, 30331, 68507, 479549, 3356843, 42405833, 296840831, 2077885817]

約数ペア:

[(1, 2077885817), (7, 296840831), (49, 42405833), (619, 3356843), (4333, 479549), (30331, 68507)]