About the Number

80291393

80291392 ← → 80291394

2進数表記:100110010010010011001000001

漢数字表記:八千二十九万千三百九十三

素因数分解:

7 1 × 13 2 × 67 1 × 1013 1

素因数の和:1113
約数の個数: 24
約数和(自身を含む): 100945728
約数和(自身を除く): 20654335

約数列:
[1, 7, 13, 67, 91, 169, 469, 871, 1013, 1183, 6097, 7091, 11323, 13169, 67871, 79261, 92183, 171197, 475097, 882323, 1198379, 6176261, 11470199, 80291393]

約数ペア:
[(1, 80291393), (7, 11470199), (13, 6176261), (67, 1198379), (91, 882323), (169, 475097), (469, 171197), (871, 92183), (1013, 79261), (1183, 67871), (6097, 13169), (7091, 11323)]

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