56154329

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:461

約数の個数: 32

約数和(自身を含む): 74511360

約数和(自身を除く): 18357031

約数列:

[1, 7, 11, 19, 77, 131, 133, 209, 293, 917, 1441, 1463, 2051, 2489, 3223, 5567, 10087, 17423, 22561, 27379, 38383, 38969, 61237, 191653, 268681, 422213, 428659, 729277, 2955491, 5104939, 8022047, 56154329]

約数ペア:

[(1, 56154329), (7, 8022047), (11, 5104939), (19, 2955491), (77, 729277), (131, 428659), (133, 422213), (209, 268681), (293, 191653), (917, 61237), (1441, 38969), (1463, 38383), (2051, 27379), (2489, 22561), (3223, 17423), (5567, 10087)]