3191419

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 4202496

約数和(自身を除く): 1011077

約数列:

[1, 7, 11, 31, 49, 77, 191, 217, 341, 539, 1337, 1519, 2101, 2387, 5921, 9359, 14707, 16709, 41447, 65131, 102949, 290129, 455917, 3191419]

約数ペア:

[(1, 3191419), (7, 455917), (11, 290129), (31, 102949), (49, 65131), (77, 41447), (191, 16709), (217, 14707), (341, 9359), (539, 5921), (1337, 2387), (1519, 2101)]