About the Number

1214992207

1214992206 ← → 1214992208

2進数表記:1001000011010110100111101001111

漢数字表記:十二億千四百九十九万二千二百七

素因数分解:

11 1 × 13 2 × 29 1 × 31 1 × 727 1

素因数の和:824
約数の個数: 48
約数和(自身を含む): 1534740480
約数和(自身を除く): 319748273

約数列:
[1, 11, 13, 29, 31, 143, 169, 319, 341, 377, 403, 727, 899, 1859, 4147, 4433, 4901, 5239, 7997, 9451, 9889, 11687, 21083, 22537, 53911, 57629, 103961, 122863, 128557, 151931, 231913, 247907, 274079, 292981, 653573, 1351493, 1671241, 3014869, 3222791, 3563027, 3808753, 7189303, 8496449, 39193297, 41896283, 93460939, 110453837, 1214992207]

約数ペア:
[(1, 1214992207), (11, 110453837), (13, 93460939), (29, 41896283), (31, 39193297), (143, 8496449), (169, 7189303), (319, 3808753), (341, 3563027), (377, 3222791), (403, 3014869), (727, 1671241), (899, 1351493), (1859, 653573), (4147, 292981), (4433, 274079), (4901, 247907), (5239, 231913), (7997, 151931), (9451, 128557), (9889, 122863), (11687, 103961), (21083, 57629), (22537, 53911)]

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