2021966111

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4481}}^1$

素因数の和:4655

約数の個数: 32

約数和(自身を含む): 2478366720

約数和(自身を除く): 456400609

約数列:

[1, 11, 17, 19, 127, 187, 209, 323, 1397, 2159, 2413, 3553, 4481, 23749, 26543, 41021, 49291, 76177, 85139, 451231, 569087, 837947, 936529, 1447363, 6259957, 9674479, 10812653, 15920993, 106419269, 118939183, 183815101, 2021966111]

約数ペア:

[(1, 2021966111), (11, 183815101), (17, 118939183), (19, 106419269), (127, 15920993), (187, 10812653), (209, 9674479), (323, 6259957), (1397, 1447363), (2159, 936529), (2413, 837947), (3553, 569087), (4481, 451231), (23749, 85139), (26543, 76177), (41021, 49291)]