199008001

素因数分解:

${\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{9433}}^1$

素因数の和:9540

約数の個数: 12

約数和(自身を含む): 214321612

約数和(自身を除く): 15313611

約数列:

[1, 17, 73, 289, 1241, 9433, 21097, 160361, 688609, 2726137, 11706353, 199008001]

約数ペア:

[(1, 199008001), (17, 11706353), (73, 2726137), (289, 688609), (1241, 160361), (9433, 21097)]