84016865

素因数分解:

$5^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:832

約数の個数: 16

約数和(自身を含む): 102090240

約数和(自身を除く): 18073375

約数列:

[1, 5, 167, 239, 421, 835, 1195, 2105, 39913, 70307, 100619, 199565, 351535, 503095, 16803373, 84016865]

約数ペア:

[(1, 84016865), (5, 16803373), (167, 503095), (239, 351535), (421, 199565), (835, 100619), (1195, 70307), (2105, 39913)]