About the Number

131329879667

131329879666 ← → 131329879668

2進数表記:1111010010011110111101110111001110011

漢数字表記:千三百十三億二千九百八十七万九千六百六十七

素因数分解:

7 1 × 61 1 × 1531 1 × 200891 1

素因数の和:202490
約数の個数: 16
約数和(自身を含む): 152652205824
約数和(自身を除く): 21322326157

約数列:
[1, 7, 61, 427, 1531, 10717, 93391, 200891, 653737, 1406237, 12254351, 85780457, 307564121, 2152948847, 18761411381, 131329879667]

約数ペア:
[(1, 131329879667), (7, 18761411381), (61, 2152948847), (427, 307564121), (1531, 85780457), (10717, 12254351), (93391, 1406237), (200891, 653737)]

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