3892007

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 4644864

約数和(自身を除く): 752857

約数列:

[1, 7, 41, 71, 191, 287, 497, 1337, 2911, 7831, 13561, 20377, 54817, 94927, 556001, 3892007]

約数ペア:

[(1, 3892007), (7, 556001), (41, 94927), (71, 54817), (191, 20377), (287, 13561), (497, 7831), (1337, 2911)]