127890833

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3067}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 159486912

約数和(自身を除く): 31596079

約数列:

[1, 7, 23, 37, 49, 161, 259, 851, 1127, 1813, 3067, 5957, 21469, 41699, 70541, 113479, 150283, 493787, 794353, 2610017, 3456509, 5560471, 18270119, 127890833]

約数ペア:

[(1, 127890833), (7, 18270119), (23, 5560471), (37, 3456509), (49, 2610017), (161, 794353), (259, 493787), (851, 150283), (1127, 113479), (1813, 70541), (3067, 41699), (5957, 21469)]