205509719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{33487}}^1$

素因数の和:33542

約数の個数: 12

約数和(自身を含む): 229660704

約数和(自身を除く): 24150985

約数列:

[1, 17, 19, 323, 361, 6137, 33487, 569279, 636253, 10816301, 12088807, 205509719]

約数ペア:

[(1, 205509719), (17, 12088807), (19, 10816301), (323, 636253), (361, 569279), (6137, 33487)]