161251513

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2243}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 173954880

約数和(自身を除く): 12703367

約数列:

[1, 29, 37, 67, 1073, 1943, 2243, 2479, 65047, 71891, 82991, 150281, 2406739, 4358149, 5560397, 161251513]

約数ペア:

[(1, 161251513), (29, 5560397), (37, 4358149), (67, 2406739), (1073, 150281), (1943, 82991), (2243, 71891), (2479, 65047)]