61210919

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 78056832

約数和(自身を除く): 16845913

約数列:

[1, 7, 11, 53, 77, 283, 371, 583, 1981, 2809, 3113, 4081, 14999, 19663, 21791, 30899, 104993, 164989, 216293, 794947, 1154923, 5564629, 8744417, 61210919]

約数ペア:

[(1, 61210919), (7, 8744417), (11, 5564629), (53, 1154923), (77, 794947), (283, 216293), (371, 164989), (583, 104993), (1981, 30899), (2809, 21791), (3113, 19663), (4081, 14999)]