About the Number

5381389321

5381389320 ← → 5381389322

2進数表記:101000000110000010111110000001001

漢数字表記:五十三億八千百三十八万九千三百二十一

素因数分解:

7 1 × 11 1 × 17 1 × 29 1 × 141761 1

素因数の和:141825
約数の個数: 32
約数和(自身を含む): 7348942080
約数和(自身を除く): 1967552759

約数列:
[1, 7, 11, 17, 29, 77, 119, 187, 203, 319, 493, 1309, 2233, 3451, 5423, 37961, 141761, 992327, 1559371, 2409937, 4111069, 10915597, 16869559, 26509307, 28777483, 45221759, 69888173, 185565149, 316552313, 489217211, 768769903, 5381389321]

約数ペア:
[(1, 5381389321), (7, 768769903), (11, 489217211), (17, 316552313), (29, 185565149), (77, 69888173), (119, 45221759), (187, 28777483), (203, 26509307), (319, 16869559), (493, 10915597), (1309, 4111069), (2233, 2409937), (3451, 1559371), (5423, 992327), (37961, 141761)]

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