2017777349

素因数分解:

$7^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1\times {\mathrm{4057}}^1$

素因数の和:4604

約数の個数: 16

約数和(自身を含む): 2324162688

約数和(自身を除く): 306385339

約数列:

[1, 7, 227, 313, 1589, 2191, 4057, 28399, 71051, 497357, 920939, 1269841, 6446573, 8888887, 288253907, 2017777349]

約数ペア:

[(1, 2017777349), (7, 288253907), (227, 8888887), (313, 6446573), (1589, 1269841), (2191, 920939), (4057, 497357), (28399, 71051)]