39820409

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1091}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 44815680

約数和(自身を除く): 4995271

約数列:

[1, 17, 19, 113, 323, 1091, 1921, 2147, 18547, 20729, 36499, 123283, 352393, 2095811, 2342377, 39820409]

約数ペア:

[(1, 39820409), (17, 2342377), (19, 2095811), (113, 352393), (323, 123283), (1091, 36499), (1921, 20729), (2147, 18547)]