138905663

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{20047}}^1$

素因数の和:20114

約数の個数: 12

約数和(自身を含む): 154088928

約数和(自身を除く): 15183265

約数列:

[1, 13, 41, 169, 533, 6929, 20047, 260611, 821927, 3387943, 10685051, 138905663]

約数ペア:

[(1, 138905663), (13, 10685051), (41, 3387943), (169, 821927), (533, 260611), (6929, 20047)]