8384871

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 13178880

約数和(自身を除く): 4794009

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 311, 473, 627, 817, 933, 1419, 2451, 3421, 5909, 8987, 10263, 13373, 17727, 26961, 40119, 64999, 147103, 194997, 254087, 441309, 762261, 2794957, 8384871]

約数ペア:

[(1, 8384871), (3, 2794957), (11, 762261), (19, 441309), (33, 254087), (43, 194997), (57, 147103), (129, 64999), (209, 40119), (311, 26961), (473, 17727), (627, 13373), (817, 10263), (933, 8987), (1419, 5909), (2451, 3421)]