53038419

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 91238400

約数和(自身を除く): 38199981

約数列:

[1, 3, 7, 17, 21, 29, 47, 51, 87, 109, 119, 141, 203, 327, 329, 357, 493, 609, 763, 799, 987, 1363, 1479, 1853, 2289, 2397, 3161, 3451, 4089, 5123, 5559, 5593, 9483, 9541, 10353, 12971, 15369, 16779, 22127, 23171, 28623, 35861, 38913, 53737, 66381, 69513, 87091, 107583, 148567, 161211, 162197, 261273, 376159, 445701, 486591, 609637, 1039969, 1128477, 1828911, 2525639, 3119907, 7576917, 17679473, 53038419]

約数ペア:

[(1, 53038419), (3, 17679473), (7, 7576917), (17, 3119907), (21, 2525639), (29, 1828911), (47, 1128477), (51, 1039969), (87, 609637), (109, 486591), (119, 445701), (141, 376159), (203, 261273), (327, 162197), (329, 161211), (357, 148567), (493, 107583), (609, 87091), (763, 69513), (799, 66381), (987, 53737), (1363, 38913), (1479, 35861), (1853, 28623), (2289, 23171), (2397, 22127), (3161, 16779), (3451, 15369), (4089, 12971), (5123, 10353), (5559, 9541), (5593, 9483)]