15705887967

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{18233}}^1$

素因数の和:18381

約数の個数: 72

約数和(自身を含む): 28752246432

約数和(自身を除く): 13046358465

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 121, 231, 339, 363, 693, 791, 847, 1017, 1089, 1243, 2373, 2541, 3729, 7119, 7623, 8701, 11187, 13673, 18233, 26103, 41019, 54699, 78309, 95711, 123057, 127631, 164097, 200563, 287133, 382893, 601689, 861399, 1148679, 1403941, 1805067, 2060329, 2206193, 4211823, 6180987, 6618579, 12635469, 14422303, 15443351, 18542961, 19855737, 22663619, 43266909, 46330053, 67990857, 129800727, 138990159, 158645333, 203972571, 249299809, 475935999, 747899427, 1427807997, 1745098663, 2243698281, 5235295989, 15705887967]

約数ペア:

[(1, 15705887967), (3, 5235295989), (7, 2243698281), (9, 1745098663), (11, 1427807997), (21, 747899427), (33, 475935999), (63, 249299809), (77, 203972571), (99, 158645333), (113, 138990159), (121, 129800727), (231, 67990857), (339, 46330053), (363, 43266909), (693, 22663619), (791, 19855737), (847, 18542961), (1017, 15443351), (1089, 14422303), (1243, 12635469), (2373, 6618579), (2541, 6180987), (3729, 4211823), (7119, 2206193), (7623, 2060329), (8701, 1805067), (11187, 1403941), (13673, 1148679), (18233, 861399), (26103, 601689), (41019, 382893), (54699, 287133), (78309, 200563), (95711, 164097), (123057, 127631)]