54243343

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:823

約数の個数: 24

約数和(自身を含む): 69382224

約数和(自身を除く): 15138881

約数列:

[1, 7, 11, 49, 77, 157, 539, 641, 1099, 1727, 4487, 7051, 7693, 12089, 31409, 49357, 84623, 100637, 345499, 704459, 1107007, 4931213, 7749049, 54243343]

約数ペア:

[(1, 54243343), (7, 7749049), (11, 4931213), (49, 1107007), (77, 704459), (157, 345499), (539, 100637), (641, 84623), (1099, 49357), (1727, 31409), (4487, 12089), (7051, 7693)]