2053897557

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{719}}^1\times {\mathrm{16139}}^1$

素因数の和:16920

約数の個数: 16

約数和(自身を含む): 2788992000

約数和(自身を除く): 735094443

約数列:

[1, 3, 59, 177, 719, 2157, 16139, 42421, 48417, 127263, 952201, 2856603, 11603941, 34811823, 684632519, 2053897557]

約数ペア:

[(1, 2053897557), (3, 684632519), (59, 34811823), (177, 11603941), (719, 2856603), (2157, 952201), (16139, 127263), (42421, 48417)]