89084863

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 112893440

約数和(自身を除く): 23808577

約数列:

[1, 7, 19, 37, 43, 133, 259, 301, 421, 703, 817, 1591, 2947, 4921, 5719, 7999, 11137, 15577, 18103, 30229, 55993, 109039, 126721, 211603, 295963, 343957, 669811, 2071741, 2407699, 4688677, 12726409, 89084863]

約数ペア:

[(1, 89084863), (7, 12726409), (19, 4688677), (37, 2407699), (43, 2071741), (133, 669811), (259, 343957), (301, 295963), (421, 211603), (703, 126721), (817, 109039), (1591, 55993), (2947, 30229), (4921, 18103), (5719, 15577), (7999, 11137)]