2110356521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{1409}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 2640422400

約数和(自身を除く): 530065879

約数列:

[1, 7, 13, 91, 109, 151, 763, 1057, 1409, 1417, 1963, 9863, 9919, 13741, 16459, 18317, 115213, 128219, 153581, 212759, 213967, 1075067, 1489313, 1497769, 1996553, 2765867, 13975871, 19361069, 23190731, 162335117, 301479503, 2110356521]

約数ペア:

[(1, 2110356521), (7, 301479503), (13, 162335117), (91, 23190731), (109, 19361069), (151, 13975871), (763, 2765867), (1057, 1996553), (1409, 1497769), (1417, 1489313), (1963, 1075067), (9863, 213967), (9919, 212759), (13741, 153581), (16459, 128219), (18317, 115213)]