26649553

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{967}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 31719424

約数和(自身を除く): 5069871

約数列:

[1, 7, 31, 127, 217, 889, 967, 3937, 6769, 27559, 29977, 122809, 209839, 859663, 3807079, 26649553]

約数ペア:

[(1, 26649553), (7, 3807079), (31, 859663), (127, 209839), (217, 122809), (889, 29977), (967, 27559), (3937, 6769)]