15663243981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97283}}^1$

素因数の和:97362

約数の個数: 64

約数和(自身を含む): 28241934336

約数和(自身を除く): 12578690355

約数列:

[1, 3, 7, 11, 17, 21, 33, 41, 51, 77, 119, 123, 187, 231, 287, 357, 451, 561, 697, 861, 1309, 1353, 2091, 3157, 3927, 4879, 7667, 9471, 14637, 23001, 53669, 97283, 161007, 291849, 680981, 1070113, 1653811, 2042943, 3210339, 3988603, 4961433, 7490791, 11576677, 11965809, 18191921, 22472373, 27920221, 34730031, 43874633, 54575763, 67806251, 83760663, 127343447, 131623899, 203418753, 307122431, 382030341, 474643757, 745868761, 921367293, 1423931271, 2237606283, 5221081327, 15663243981]

約数ペア:

[(1, 15663243981), (3, 5221081327), (7, 2237606283), (11, 1423931271), (17, 921367293), (21, 745868761), (33, 474643757), (41, 382030341), (51, 307122431), (77, 203418753), (119, 131623899), (123, 127343447), (187, 83760663), (231, 67806251), (287, 54575763), (357, 43874633), (451, 34730031), (561, 27920221), (697, 22472373), (861, 18191921), (1309, 11965809), (1353, 11576677), (2091, 7490791), (3157, 4961433), (3927, 3988603), (4879, 3210339), (7667, 2042943), (9471, 1653811), (14637, 1070113), (23001, 680981), (53669, 291849), (97283, 161007)]