2100090707

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1619}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 2534353920

約数和(自身を除く): 434263213

約数列:

[1, 11, 13, 47, 143, 193, 517, 611, 1619, 2123, 2509, 6721, 9071, 17809, 21047, 27599, 76093, 99781, 117923, 231517, 312467, 837023, 989209, 1297153, 3437137, 4062071, 10881299, 14685949, 44682781, 161545439, 190917337, 2100090707]

約数ペア:

[(1, 2100090707), (11, 190917337), (13, 161545439), (47, 44682781), (143, 14685949), (193, 10881299), (517, 4062071), (611, 3437137), (1619, 1297153), (2123, 989209), (2509, 837023), (6721, 312467), (9071, 231517), (17809, 117923), (21047, 99781), (27599, 76093)]