12973565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1697}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 17115840

約数和(自身を除く): 4142275

約数列:

[1, 5, 11, 55, 139, 695, 1529, 1697, 7645, 8485, 18667, 93335, 235883, 1179415, 2594713, 12973565]

約数ペア:

[(1, 12973565), (5, 2594713), (11, 1179415), (55, 235883), (139, 93335), (695, 18667), (1529, 8485), (1697, 7645)]