2147346721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9716501}}^1$

素因数の和:9716531

約数の個数: 8

約数和(自身を含む): 2448558504

約数和(自身を除く): 301211783

約数列:

[1, 13, 17, 221, 9716501, 126314513, 165180517, 2147346721]

約数ペア:

[(1, 2147346721), (13, 165180517), (17, 126314513), (221, 9716501)]