206835889

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71993}}^1$

素因数の和:72036

約数の個数: 12

約数和(自身を含む): 237148236

約数和(自身を除く): 30312347

約数列:

[1, 13, 17, 169, 221, 2873, 71993, 935909, 1223881, 12166817, 15910453, 206835889]

約数ペア:

[(1, 206835889), (13, 15910453), (17, 12166817), (169, 1223881), (221, 935909), (2873, 71993)]