66445379

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 32

約数和(自身を含む): 91445760

約数和(自身を除く): 25000381

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 451, 533, 1001, 1619, 3157, 3731, 5863, 11333, 17809, 21047, 41041, 66379, 124663, 147329, 231517, 464653, 730169, 862927, 1620619, 5111183, 6040489, 9492197, 66445379]

約数ペア:

[(1, 66445379), (7, 9492197), (11, 6040489), (13, 5111183), (41, 1620619), (77, 862927), (91, 730169), (143, 464653), (287, 231517), (451, 147329), (533, 124663), (1001, 66379), (1619, 41041), (3157, 21047), (3731, 17809), (5863, 11333)]