1264700521

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{29287}}^1$

素因数の和:29524

約数の個数: 16

約数和(自身を含む): 1499545600

約数和(自身を除く): 234845079

約数列:

[1, 7, 31, 199, 217, 1393, 6169, 29287, 43183, 205009, 907897, 5828113, 6355279, 40796791, 180671503, 1264700521]

約数ペア:

[(1, 1264700521), (7, 180671503), (31, 40796791), (199, 6355279), (217, 5828113), (1393, 907897), (6169, 205009), (29287, 43183)]