1497442947

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13477}}^1$

素因数の和:13548

約数の個数: 64

約数和(自身を含む): 2753393664

約数和(自身を除く): 1255950717

約数列:

[1, 3, 7, 11, 13, 21, 33, 37, 39, 77, 91, 111, 143, 231, 259, 273, 407, 429, 481, 777, 1001, 1221, 1443, 2849, 3003, 3367, 5291, 8547, 10101, 13477, 15873, 37037, 40431, 94339, 111111, 148247, 175201, 283017, 444741, 498649, 525603, 1037729, 1226407, 1495947, 1927211, 3113187, 3490543, 3679221, 5485139, 5781633, 6482437, 10471629, 13490477, 16455417, 19447311, 38395973, 40471431, 45377059, 71306807, 115187919, 136131177, 213920421, 499147649, 1497442947]

約数ペア:

[(1, 1497442947), (3, 499147649), (7, 213920421), (11, 136131177), (13, 115187919), (21, 71306807), (33, 45377059), (37, 40471431), (39, 38395973), (77, 19447311), (91, 16455417), (111, 13490477), (143, 10471629), (231, 6482437), (259, 5781633), (273, 5485139), (407, 3679221), (429, 3490543), (481, 3113187), (777, 1927211), (1001, 1495947), (1221, 1226407), (1443, 1037729), (2849, 525603), (3003, 498649), (3367, 444741), (5291, 283017), (8547, 175201), (10101, 148247), (13477, 111111), (15873, 94339), (37037, 40431)]