12168820653

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{573487}}^1$

素因数の和:574144

約数の個数: 16

約数和(自身を含む): 17727661056

約数和(自身を除く): 5558840403

約数列:

[1, 3, 11, 33, 643, 1929, 7073, 21219, 573487, 1720461, 6308357, 18925071, 368752141, 1106256423, 4056273551, 12168820653]

約数ペア:

[(1, 12168820653), (3, 4056273551), (11, 1106256423), (33, 368752141), (643, 18925071), (1929, 6308357), (7073, 1720461), (21219, 573487)]