38416719

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 62401536

約数和(自身を除く): 23984817

約数列:

[1, 3, 11, 17, 31, 33, 47, 51, 93, 141, 187, 341, 517, 527, 561, 799, 1023, 1457, 1551, 1581, 2209, 2397, 4371, 5797, 6627, 8789, 16027, 17391, 24299, 24769, 26367, 37553, 48081, 68479, 72897, 74307, 112659, 205437, 272459, 413083, 753269, 817377, 1164143, 1239249, 2259807, 3492429, 12805573, 38416719]

約数ペア:

[(1, 38416719), (3, 12805573), (11, 3492429), (17, 2259807), (31, 1239249), (33, 1164143), (47, 817377), (51, 753269), (93, 413083), (141, 272459), (187, 205437), (341, 112659), (517, 74307), (527, 72897), (561, 68479), (799, 48081), (1023, 37553), (1457, 26367), (1551, 24769), (1581, 24299), (2209, 17391), (2397, 16027), (4371, 8789), (5797, 6627)]