172369919

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{28087}}^1$

素因数の和:28142

約数の個数: 12

約数和(自身を含む): 192627504

約数和(自身を除く): 20257585

約数列:

[1, 17, 19, 323, 361, 6137, 28087, 477479, 533653, 9072101, 10139407, 172369919]

約数ペア:

[(1, 172369919), (17, 10139407), (19, 9072101), (323, 533653), (361, 477479), (6137, 28087)]