1287534568319

素因数分解:

${\mathrm{139}}^1\times {\mathrm{433}}^1\times {\mathrm{21392237}}^1$

素因数の和:21392809

約数の個数: 8

約数和(自身を含む): 1299792380880

約数和(自身を除く): 12257812561

約数列:

[1, 139, 433, 60187, 21392237, 2973520943, 9262838621, 1287534568319]

約数ペア:

[(1, 1287534568319), (139, 9262838621), (433, 2973520943), (60187, 21392237)]