1315831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 16

約数和(自身を含む): 1526688

約数和(自身を除く): 210857

約数列:

[1, 11, 37, 53, 61, 407, 583, 671, 1961, 2257, 3233, 21571, 24827, 35563, 119621, 1315831]

約数ペア:

[(1, 1315831), (11, 119621), (37, 35563), (53, 24827), (61, 21571), (407, 3233), (583, 2257), (671, 1961)]