205113721

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{8699}}^1$

素因数の和:8808

約数の個数: 16

約数和(自身を含む): 231768000

約数和(自身を除く): 26654279

約数列:

[1, 17, 19, 73, 323, 1241, 1387, 8699, 23579, 147883, 165281, 635027, 2809777, 10795459, 12065513, 205113721]

約数ペア:

[(1, 205113721), (17, 12065513), (19, 10795459), (73, 2809777), (323, 635027), (1241, 165281), (1387, 147883), (8699, 23579)]