475687247

素因数分解:

$7^2\times {\mathrm{1993}}^1\times {\mathrm{4871}}^1$

素因数の和:6878

約数の個数: 12

約数和(自身を含む): 553741776

約数和(自身を除く): 78054529

約数列:

[1, 7, 49, 1993, 4871, 13951, 34097, 97657, 238679, 9707903, 67955321, 475687247]

約数ペア:

[(1, 475687247), (7, 67955321), (49, 9707903), (1993, 238679), (4871, 97657), (13951, 34097)]