57509661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6781}}^1$

素因数の和:7052

約数の個数: 16

約数和(自身を含む): 83988288

約数和(自身を除く): 26478627

約数列:

[1, 3, 11, 33, 257, 771, 2827, 6781, 8481, 20343, 74591, 223773, 1742717, 5228151, 19169887, 57509661]

約数ペア:

[(1, 57509661), (3, 19169887), (11, 5228151), (33, 1742717), (257, 223773), (771, 74591), (2827, 20343), (6781, 8481)]