66916993

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 83417600

約数和(自身を除く): 16500607

約数列:

[1, 11, 13, 19, 121, 143, 209, 247, 1573, 2239, 2299, 2717, 24629, 29107, 29887, 42541, 270919, 320177, 467951, 553033, 3521947, 5147461, 6083363, 66916993]

約数ペア:

[(1, 66916993), (11, 6083363), (13, 5147461), (19, 3521947), (121, 553033), (143, 467951), (209, 320177), (247, 270919), (1573, 42541), (2239, 29887), (2299, 29107), (2717, 24629)]