13547457

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 24755328

約数和(自身を除く): 11207871

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 173, 231, 339, 519, 693, 791, 1017, 1211, 1243, 1557, 1903, 2373, 3633, 3729, 5709, 7119, 8701, 10899, 11187, 13321, 17127, 19549, 26103, 39963, 58647, 78309, 119889, 136843, 175941, 215039, 410529, 645117, 1231587, 1505273, 1935351, 4515819, 13547457]

約数ペア:

[(1, 13547457), (3, 4515819), (7, 1935351), (9, 1505273), (11, 1231587), (21, 645117), (33, 410529), (63, 215039), (77, 175941), (99, 136843), (113, 119889), (173, 78309), (231, 58647), (339, 39963), (519, 26103), (693, 19549), (791, 17127), (1017, 13321), (1211, 11187), (1243, 10899), (1557, 8701), (1903, 7119), (2373, 5709), (3633, 3729)]