209932063

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 245266560

約数和(自身を除く): 35334497

約数列:

[1, 11, 23, 43, 253, 473, 529, 839, 989, 5819, 9229, 10879, 19297, 22747, 36077, 212267, 250217, 396847, 443831, 829771, 4882141, 9127481, 19084733, 209932063]

約数ペア:

[(1, 209932063), (11, 19084733), (23, 9127481), (43, 4882141), (253, 829771), (473, 443831), (529, 396847), (839, 250217), (989, 212267), (5819, 36077), (9229, 22747), (10879, 19297)]