9876713

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 13347840

約数和(自身を除く): 3471127

約数列:

[1, 7, 11, 19, 43, 77, 133, 157, 209, 301, 473, 817, 1099, 1463, 1727, 2983, 3311, 5719, 6751, 8987, 12089, 20881, 32813, 47257, 62909, 74261, 128269, 229691, 519827, 897883, 1410959, 9876713]

約数ペア:

[(1, 9876713), (7, 1410959), (11, 897883), (19, 519827), (43, 229691), (77, 128269), (133, 74261), (157, 62909), (209, 47257), (301, 32813), (473, 20881), (817, 12089), (1099, 8987), (1463, 6751), (1727, 5719), (2983, 3311)]