51587987

素因数分解:

${\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1330

約数の個数: 12

約数和(自身を含む): 56878248

約数和(自身を除く): 5290261

約数列:

[1, 11, 121, 617, 691, 6787, 7601, 74657, 83611, 426347, 4689817, 51587987]

約数ペア:

[(1, 51587987), (11, 4689817), (121, 426347), (617, 83611), (691, 74657), (6787, 7601)]