About the Number

1380493851

1380493850 ← → 1380493852

2進数表記:1010010010010001010101000011011

漢数字表記:十三億八千四十九万三千八百五十一

素因数分解:

3 1 × 11 1 × 131 1 × 197 1 × 1621 1

素因数の和:1963
約数の個数: 32
約数和(自身を含む): 2034844416
約数和(自身を除く): 654350565

約数列:
[1, 3, 11, 33, 131, 197, 393, 591, 1441, 1621, 2167, 4323, 4863, 6501, 17831, 25807, 53493, 77421, 212351, 283877, 319337, 637053, 851631, 958011, 2335861, 3512707, 7007583, 10538121, 41833147, 125499441, 460164617, 1380493851]

約数ペア:
[(1, 1380493851), (3, 460164617), (11, 125499441), (33, 41833147), (131, 10538121), (197, 7007583), (393, 3512707), (591, 2335861), (1441, 958011), (1621, 851631), (2167, 637053), (4323, 319337), (4863, 283877), (6501, 212351), (17831, 77421), (25807, 53493)]

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