12433239

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 25159680

約数和(自身を除く): 12726441

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 39, 47, 51, 57, 63, 91, 117, 119, 133, 141, 153, 171, 221, 247, 273, 323, 329, 357, 399, 423, 611, 663, 741, 799, 819, 893, 969, 987, 1071, 1197, 1547, 1729, 1833, 1989, 2223, 2261, 2397, 2679, 2907, 2961, 4199, 4277, 4641, 5187, 5499, 5593, 6251, 6783, 7191, 8037, 10387, 11609, 12597, 12831, 13923, 15181, 15561, 16779, 18753, 20349, 29393, 31161, 34827, 37791, 38493, 45543, 50337, 56259, 72709, 81263, 88179, 93483, 104481, 106267, 136629, 197353, 218127, 243789, 264537, 318801, 592059, 654381, 731367, 956403, 1381471, 1776177, 4144413, 12433239]

約数ペア:

[(1, 12433239), (3, 4144413), (7, 1776177), (9, 1381471), (13, 956403), (17, 731367), (19, 654381), (21, 592059), (39, 318801), (47, 264537), (51, 243789), (57, 218127), (63, 197353), (91, 136629), (117, 106267), (119, 104481), (133, 93483), (141, 88179), (153, 81263), (171, 72709), (221, 56259), (247, 50337), (273, 45543), (323, 38493), (329, 37791), (357, 34827), (399, 31161), (423, 29393), (611, 20349), (663, 18753), (741, 16779), (799, 15561), (819, 15181), (893, 13923), (969, 12831), (987, 12597), (1071, 11609), (1197, 10387), (1547, 8037), (1729, 7191), (1833, 6783), (1989, 6251), (2223, 5593), (2261, 5499), (2397, 5187), (2679, 4641), (2907, 4277), (2961, 4199)]