17206397

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 20277864

約数和(自身を除く): 3071467

約数列:

[1, 13, 17, 53, 113, 169, 221, 689, 901, 1469, 1921, 2873, 5989, 8957, 11713, 19097, 24973, 77857, 101813, 152269, 324649, 1012141, 1323569, 17206397]

約数ペア:

[(1, 17206397), (13, 1323569), (17, 1012141), (53, 324649), (113, 152269), (169, 101813), (221, 77857), (689, 24973), (901, 19097), (1469, 11713), (1921, 8957), (2873, 5989)]