55672001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 72769536

約数和(自身を除く): 17097535

約数列:

[1, 7, 11, 31, 77, 83, 217, 281, 341, 581, 913, 1967, 2387, 2573, 3091, 6391, 8711, 18011, 21637, 23323, 28303, 60977, 95821, 163261, 198121, 256553, 670747, 723013, 1795871, 5061091, 7953143, 55672001]

約数ペア:

[(1, 55672001), (7, 7953143), (11, 5061091), (31, 1795871), (77, 723013), (83, 670747), (217, 256553), (281, 198121), (341, 163261), (581, 95821), (913, 60977), (1967, 28303), (2387, 23323), (2573, 21637), (3091, 18011), (6391, 8711)]