43330287

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 79478784

約数和(自身を除く): 36148497

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 47, 77, 91, 141, 143, 231, 273, 307, 329, 429, 517, 611, 921, 987, 1001, 1551, 1833, 2149, 3003, 3377, 3619, 3991, 4277, 6447, 6721, 10131, 10857, 11973, 12831, 14429, 20163, 23639, 27937, 43287, 43901, 47047, 70917, 83811, 101003, 131703, 141141, 158719, 187577, 303009, 307307, 476157, 562731, 921921, 1111033, 1313039, 2063347, 3333099, 3939117, 6190041, 14443429, 43330287]

約数ペア:

[(1, 43330287), (3, 14443429), (7, 6190041), (11, 3939117), (13, 3333099), (21, 2063347), (33, 1313039), (39, 1111033), (47, 921921), (77, 562731), (91, 476157), (141, 307307), (143, 303009), (231, 187577), (273, 158719), (307, 141141), (329, 131703), (429, 101003), (517, 83811), (611, 70917), (921, 47047), (987, 43901), (1001, 43287), (1551, 27937), (1833, 23639), (2149, 20163), (3003, 14429), (3377, 12831), (3619, 11973), (3991, 10857), (4277, 10131), (6447, 6721)]