27221623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 34594560

約数和(自身を除く): 7372937

約数列:

[1, 11, 13, 19, 43, 143, 209, 233, 247, 473, 559, 817, 2563, 2717, 3029, 4427, 6149, 8987, 10019, 10621, 33319, 48697, 57551, 110209, 116831, 130247, 190361, 633061, 1432717, 2093971, 2474693, 27221623]

約数ペア:

[(1, 27221623), (11, 2474693), (13, 2093971), (19, 1432717), (43, 633061), (143, 190361), (209, 130247), (233, 116831), (247, 110209), (473, 57551), (559, 48697), (817, 33319), (2563, 10621), (2717, 10019), (3029, 8987), (4427, 6149)]