1730821

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 12

約数和(自身を含む): 1889892

約数和(自身を除く): 159071

約数列:

[1, 17, 53, 113, 289, 901, 1921, 5989, 15317, 32657, 101813, 1730821]

約数ペア:

[(1, 1730821), (17, 101813), (53, 32657), (113, 15317), (289, 5989), (901, 1921)]