214653887

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{7649}}^1$

素因数の和:7886

約数の個数: 16

約数和(自身を含む): 259488000

約数和(自身を除く): 44834113

約数列:

[1, 7, 19, 133, 211, 1477, 4009, 7649, 28063, 53543, 145331, 1017317, 1613939, 11297573, 30664841, 214653887]

約数ペア:

[(1, 214653887), (7, 30664841), (19, 11297573), (133, 1613939), (211, 1017317), (1477, 145331), (4009, 53543), (7649, 28063)]