87755721

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{4751}}^1$

素因数の和:4932

約数の個数: 16

約数和(自身を含む): 120434688

約数和(自身を除く): 32678967

約数列:

[1, 3, 47, 131, 141, 393, 4751, 6157, 14253, 18471, 223297, 622381, 669891, 1867143, 29251907, 87755721]

約数ペア:

[(1, 87755721), (3, 29251907), (47, 1867143), (131, 669891), (141, 622381), (393, 223297), (4751, 18471), (6157, 14253)]