215512367059

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{23980457}}^1$

素因数の和:23980530

約数の個数: 16

約数和(自身を含む): 253233636480

約数和(自身を除く): 37721269421

約数列:

[1, 11, 19, 43, 209, 473, 817, 8987, 23980457, 263785027, 455628683, 1031159651, 5011915513, 11342756161, 19592033369, 215512367059]

約数ペア:

[(1, 215512367059), (11, 19592033369), (19, 11342756161), (43, 5011915513), (209, 1031159651), (473, 455628683), (817, 263785027), (8987, 23980457)]