4084221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 5811200

約数和(自身を除く): 1726979

約数列:

[1, 3, 19, 57, 79, 237, 907, 1501, 2721, 4503, 17233, 51699, 71653, 214959, 1361407, 4084221]

約数ペア:

[(1, 4084221), (3, 1361407), (19, 214959), (57, 71653), (79, 51699), (237, 17233), (907, 4503), (1501, 2721)]