56190211

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 72517680

約数和(自身を除く): 16327469

約数列:

[1, 7, 11, 49, 61, 77, 427, 539, 671, 1709, 2989, 4697, 11963, 18799, 32879, 83741, 104249, 131593, 729743, 921151, 1146739, 5108201, 8027173, 56190211]

約数ペア:

[(1, 56190211), (7, 8027173), (11, 5108201), (49, 1146739), (61, 921151), (77, 729743), (427, 131593), (539, 104249), (671, 83741), (1709, 32879), (2989, 18799), (4697, 11963)]