15353187

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 21182112

約数和(自身を除く): 5828925

約数列:

[1, 3, 37, 111, 157, 471, 881, 2643, 5809, 17427, 32597, 97791, 138317, 414951, 5117729, 15353187]

約数ペア:

[(1, 15353187), (3, 5117729), (37, 414951), (111, 138317), (157, 97791), (471, 32597), (881, 17427), (2643, 5809)]