161888987

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{50417}}^1$

素因数の和:50462

約数の個数: 12

約数和(自身を含む): 184529880

約数和(自身を除く): 22640893

約数列:

[1, 13, 19, 169, 247, 3211, 50417, 655421, 957923, 8520473, 12452999, 161888987]

約数ペア:

[(1, 161888987), (13, 12452999), (19, 8520473), (169, 957923), (247, 655421), (3211, 50417)]