151901321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 184923648

約数和(自身を除く): 33022327

約数列:

[1, 11, 13, 47, 97, 143, 233, 517, 611, 1067, 1261, 2563, 3029, 4559, 6721, 10951, 13871, 22601, 33319, 50149, 59267, 120461, 142363, 248611, 293813, 651937, 1062247, 1565993, 3231943, 11684717, 13809211, 151901321]

約数ペア:

[(1, 151901321), (11, 13809211), (13, 11684717), (47, 3231943), (97, 1565993), (143, 1062247), (233, 651937), (517, 293813), (611, 248611), (1067, 142363), (1261, 120461), (2563, 59267), (3029, 50149), (4559, 33319), (6721, 22601), (10951, 13871)]