219054197

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 245354400

約数和(自身を除く): 26300203

約数列:

[1, 17, 29, 59, 289, 443, 493, 1003, 1711, 7531, 8381, 12847, 17051, 26137, 29087, 128027, 218399, 444329, 494479, 757973, 3712783, 7553593, 12885541, 219054197]

約数ペア:

[(1, 219054197), (17, 12885541), (29, 7553593), (59, 3712783), (289, 757973), (443, 494479), (493, 444329), (1003, 218399), (1711, 128027), (7531, 29087), (8381, 26137), (12847, 17051)]