28544076253

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{733}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 38354964480

約数和(自身を除く): 9810888227

約数列:

[1, 7, 11, 17, 71, 77, 119, 187, 419, 497, 733, 781, 1207, 1309, 2933, 4609, 5131, 5467, 7123, 8063, 8449, 12461, 13277, 29749, 32263, 49861, 52043, 56441, 78353, 87227, 92939, 137071, 208243, 307127, 327239, 364301, 505733, 548471, 572473, 884731, 959497, 2149889, 2290673, 3378397, 3540131, 4007311, 5221159, 5563063, 6193117, 9732041, 21806017, 23648779, 36548113, 38941441, 57432749, 68124287, 152642119, 239866187, 370702289, 402029243, 1679063309, 2594916023, 4077725179, 28544076253]

約数ペア:

[(1, 28544076253), (7, 4077725179), (11, 2594916023), (17, 1679063309), (71, 402029243), (77, 370702289), (119, 239866187), (187, 152642119), (419, 68124287), (497, 57432749), (733, 38941441), (781, 36548113), (1207, 23648779), (1309, 21806017), (2933, 9732041), (4609, 6193117), (5131, 5563063), (5467, 5221159), (7123, 4007311), (8063, 3540131), (8449, 3378397), (12461, 2290673), (13277, 2149889), (29749, 959497), (32263, 884731), (49861, 572473), (52043, 548471), (56441, 505733), (78353, 364301), (87227, 327239), (92939, 307127), (137071, 208243)]