About the Number

130875809

130875808 ← → 130875810

2進数表記:111110011010000000110100001

漢数字表記:一億三千八十七万五千八百九

素因数分解:

17 1 × 113 1 × 193 1 × 353 1

素因数の和:676
約数の個数: 16
約数和(自身を含む): 140923152
約数和(自身を除く): 10047343

約数列:
[1, 17, 113, 193, 353, 1921, 3281, 6001, 21809, 39889, 68129, 370753, 678113, 1158193, 7698577, 130875809]

約数ペア:
[(1, 130875809), (17, 7698577), (113, 1158193), (193, 678113), (353, 370753), (1921, 68129), (3281, 39889), (6001, 21809)]

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