85354129

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{677}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 103880448

約数和(自身を除く): 18526319

約数列:

[1, 7, 31, 49, 83, 217, 581, 677, 1519, 2573, 4067, 4739, 18011, 20987, 33173, 56191, 126077, 146909, 393337, 1028363, 1741921, 2753359, 12193447, 85354129]

約数ペア:

[(1, 85354129), (7, 12193447), (31, 2753359), (49, 1741921), (83, 1028363), (217, 393337), (581, 146909), (677, 126077), (1519, 56191), (2573, 33173), (4067, 20987), (4739, 18011)]