15697464981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27981221}}^1$

素因数の和:27981252

約数の個数: 16

約数和(自身を含む): 24175775808

約数和(自身を除く): 8478310827

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 27981221, 83943663, 307793431, 475680757, 923380293, 1427042271, 5232488327, 15697464981]

約数ペア:

[(1, 15697464981), (3, 5232488327), (11, 1427042271), (17, 923380293), (33, 475680757), (51, 307793431), (187, 83943663), (561, 27981221)]