15662120859

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1329439}}^1$

素因数の和:1329480

約数の個数: 48

約数和(自身を含む): 29864540160

約数和(自身を除く): 14202419301

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 1329439, 3988317, 9306073, 11964951, 14623829, 22600463, 27918219, 43871487, 67801389, 83754657, 102366803, 131614461, 158203241, 203404167, 248605093, 307100409, 474609723, 745815279, 921301227, 1423829169, 1740235651, 2237445837, 5220706953, 15662120859]

約数ペア:

[(1, 15662120859), (3, 5220706953), (7, 2237445837), (9, 1740235651), (11, 1423829169), (17, 921301227), (21, 745815279), (33, 474609723), (51, 307100409), (63, 248605093), (77, 203404167), (99, 158203241), (119, 131614461), (153, 102366803), (187, 83754657), (231, 67801389), (357, 43871487), (561, 27918219), (693, 22600463), (1071, 14623829), (1309, 11964951), (1683, 9306073), (3927, 3988317), (11781, 1329439)]