11311443

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 72

約数和(自身を含む): 20913984

約数和(自身を除く): 9602541

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 47, 51, 99, 117, 121, 141, 143, 153, 187, 221, 363, 423, 429, 517, 561, 611, 663, 799, 1089, 1287, 1551, 1573, 1683, 1833, 1989, 2057, 2397, 2431, 4653, 4719, 5499, 5687, 6171, 6721, 7191, 7293, 8789, 10387, 14157, 17061, 18513, 20163, 21879, 26367, 26741, 31161, 51183, 60489, 73931, 79101, 80223, 93483, 96679, 114257, 221793, 240669, 290037, 342771, 665379, 870111, 1028313, 1256827, 3770481, 11311443]

約数ペア:

[(1, 11311443), (3, 3770481), (9, 1256827), (11, 1028313), (13, 870111), (17, 665379), (33, 342771), (39, 290037), (47, 240669), (51, 221793), (99, 114257), (117, 96679), (121, 93483), (141, 80223), (143, 79101), (153, 73931), (187, 60489), (221, 51183), (363, 31161), (423, 26741), (429, 26367), (517, 21879), (561, 20163), (611, 18513), (663, 17061), (799, 14157), (1089, 10387), (1287, 8789), (1551, 7293), (1573, 7191), (1683, 6721), (1833, 6171), (1989, 5687), (2057, 5499), (2397, 4719), (2431, 4653)]