4068147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 5760000

約数和(自身を除く): 1691853

約数列:

[1, 3, 19, 57, 149, 447, 479, 1437, 2831, 8493, 9101, 27303, 71371, 214113, 1356049, 4068147]

約数ペア:

[(1, 4068147), (3, 1356049), (19, 214113), (57, 71371), (149, 27303), (447, 9101), (479, 8493), (1437, 2831)]