4077997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 5128704

約数和(自身を除く): 1050707

約数列:

[1, 7, 11, 77, 211, 251, 1477, 1757, 2321, 2761, 16247, 19327, 52961, 370727, 582571, 4077997]

約数ペア:

[(1, 4077997), (7, 582571), (11, 370727), (77, 52961), (211, 19327), (251, 16247), (1477, 2761), (1757, 2321)]