205790299

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 251145216

約数和(自身を除く): 45354917

約数列:

[1, 11, 13, 47, 67, 143, 457, 517, 611, 737, 871, 3149, 5027, 5941, 6721, 9581, 21479, 30619, 34639, 40937, 65351, 236269, 279227, 336809, 398047, 450307, 1439093, 3071497, 4378517, 15830023, 18708209, 205790299]

約数ペア:

[(1, 205790299), (11, 18708209), (13, 15830023), (47, 4378517), (67, 3071497), (143, 1439093), (457, 450307), (517, 398047), (611, 336809), (737, 279227), (871, 236269), (3149, 65351), (5027, 40937), (5941, 34639), (6721, 30619), (9581, 21479)]