13366367

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:340

約数の個数: 20

約数和(自身を含む): 16469880

約数和(自身を除く): 3103513

約数列:

[1, 7, 19, 49, 133, 293, 343, 931, 2051, 2401, 5567, 6517, 14357, 38969, 45619, 100499, 272783, 703493, 1909481, 13366367]

約数ペア:

[(1, 13366367), (7, 1909481), (19, 703493), (49, 272783), (133, 100499), (293, 45619), (343, 38969), (931, 14357), (2051, 6517), (2401, 5567)]