4040267

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:538

約数の個数: 16

約数和(自身を含む): 5087232

約数和(自身を除く): 1046965

約数列:

[1, 7, 11, 77, 137, 383, 959, 1507, 2681, 4213, 10549, 29491, 52471, 367297, 577181, 4040267]

約数ペア:

[(1, 4040267), (7, 577181), (11, 367297), (77, 52471), (137, 29491), (383, 10549), (959, 4213), (1507, 2681)]