2868151

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 615497

約数列:

[1, 11, 13, 31, 143, 341, 403, 647, 4433, 7117, 8411, 20057, 92521, 220627, 260741, 2868151]

約数ペア:

[(1, 2868151), (11, 260741), (13, 220627), (31, 92521), (143, 20057), (341, 8411), (403, 7117), (647, 4433)]