About the Number

13140939

13140938 ← → 13140940

2進数表記:110010001000001111001011

漢数字表記:千三百十四万九百三十九

素因数分解:

3 1 × 7 1 × 79 1 × 89 2

素因数の和:267
約数の個数: 24
約数和(自身を含む): 20508160
約数和(自身を除く): 7367221

約数列:
[1, 3, 7, 21, 79, 89, 237, 267, 553, 623, 1659, 1869, 7031, 7921, 21093, 23763, 49217, 55447, 147651, 166341, 625759, 1877277, 4380313, 13140939]

約数ペア:
[(1, 13140939), (3, 4380313), (7, 1877277), (21, 625759), (79, 166341), (89, 147651), (237, 55447), (267, 49217), (553, 23763), (623, 21093), (1659, 7921), (1869, 7031)]

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