About the Number

23032009

23032008 ← → 23032010

2進数表記:1010111110111000011001001

漢数字表記:二千三百三万二千九

素因数分解:

7 2 × 11 1 × 13 1 × 19 1 × 173 1

素因数の和:230
約数の個数: 48
約数和(自身を含む): 33324480
約数和(自身を除く): 10292471

約数列:
[1, 7, 11, 13, 19, 49, 77, 91, 133, 143, 173, 209, 247, 539, 637, 931, 1001, 1211, 1463, 1729, 1903, 2249, 2717, 3287, 7007, 8477, 10241, 12103, 13321, 15743, 19019, 23009, 24739, 36157, 42731, 93247, 110201, 133133, 161063, 173173, 253099, 299117, 470041, 1212211, 1771693, 2093819, 3290287, 23032009]

約数ペア:
[(1, 23032009), (7, 3290287), (11, 2093819), (13, 1771693), (19, 1212211), (49, 470041), (77, 299117), (91, 253099), (133, 173173), (143, 161063), (173, 133133), (209, 110201), (247, 93247), (539, 42731), (637, 36157), (931, 24739), (1001, 23009), (1211, 19019), (1463, 15743), (1729, 13321), (1903, 12103), (2249, 10241), (2717, 8477), (3287, 7007)]

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