200106907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4649}}^1$

素因数の和:4723

約数の個数: 32

約数和(自身を含む): 274982400

約数和(自身を除く): 74875493

約数列:

[1, 7, 11, 13, 43, 77, 91, 143, 301, 473, 559, 1001, 3311, 3913, 4649, 6149, 32543, 43043, 51139, 60437, 199907, 357973, 423059, 664807, 1399349, 2198977, 2598791, 4653649, 15392839, 18191537, 28586701, 200106907]

約数ペア:

[(1, 200106907), (7, 28586701), (11, 18191537), (13, 15392839), (43, 4653649), (77, 2598791), (91, 2198977), (143, 1399349), (301, 664807), (473, 423059), (559, 357973), (1001, 199907), (3311, 60437), (3913, 51139), (4649, 43043), (6149, 32543)]