51986473

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:829

約数の個数: 32

約数和(自身を含む): 69304320

約数和(自身を除く): 17317847

約数列:

[1, 7, 11, 29, 31, 77, 203, 217, 319, 341, 751, 899, 2233, 2387, 5257, 6293, 8261, 9889, 21779, 23281, 57827, 69223, 152453, 162967, 239569, 256091, 675149, 1676983, 1792637, 4726043, 7426639, 51986473]

約数ペア:

[(1, 51986473), (7, 7426639), (11, 4726043), (29, 1792637), (31, 1676983), (77, 675149), (203, 256091), (217, 239569), (319, 162967), (341, 152453), (751, 69223), (899, 57827), (2233, 23281), (2387, 21779), (5257, 9889), (6293, 8261)]