382791689

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 478617600

約数和(自身を除く): 95825911

約数列:

[1, 7, 19, 31, 133, 217, 227, 409, 589, 1589, 2863, 4123, 4313, 7037, 7771, 12679, 30191, 49259, 54397, 88753, 92843, 133703, 240901, 649901, 935921, 1686307, 1764017, 2878133, 12348119, 20146931, 54684527, 382791689]

約数ペア:

[(1, 382791689), (7, 54684527), (19, 20146931), (31, 12348119), (133, 2878133), (217, 1764017), (227, 1686307), (409, 935921), (589, 649901), (1589, 240901), (2863, 133703), (4123, 92843), (4313, 88753), (7037, 54397), (7771, 49259), (12679, 30191)]