208534277

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1\times {\mathrm{911}}^1$

素因数の和:1588

約数の個数: 16

約数和(自身を含む): 243482112

約数和(自身を除く): 34947835

約数列:

[1, 7, 53, 371, 617, 911, 4319, 6377, 32701, 48283, 228907, 337981, 562087, 3934609, 29790611, 208534277]

約数ペア:

[(1, 208534277), (7, 29790611), (53, 3934609), (371, 562087), (617, 337981), (911, 228907), (4319, 48283), (6377, 32701)]