203279999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:995

約数の個数: 24

約数和(自身を含む): 236630688

約数和(自身を除く): 33350689

約数列:

[1, 13, 17, 61, 221, 289, 793, 887, 1037, 3757, 11531, 13481, 15079, 17629, 54107, 196027, 229177, 256343, 703391, 919819, 3332459, 11957647, 15636923, 203279999]

約数ペア:

[(1, 203279999), (13, 15636923), (17, 11957647), (61, 3332459), (221, 919819), (289, 703391), (793, 256343), (887, 229177), (1037, 196027), (3757, 54107), (11531, 17629), (13481, 15079)]