13842059

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 17896176

約数和(自身を除く): 4054117

約数列:

[1, 7, 11, 49, 61, 77, 421, 427, 539, 671, 2947, 2989, 4631, 4697, 20629, 25681, 32417, 32879, 179767, 226919, 282491, 1258369, 1977437, 13842059]

約数ペア:

[(1, 13842059), (7, 1977437), (11, 1258369), (49, 282491), (61, 226919), (77, 179767), (421, 32879), (427, 32417), (539, 25681), (671, 20629), (2947, 4697), (2989, 4631)]