201993143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{653}}^1$

素因数の和:1186

約数の個数: 16

約数和(自身を含む): 224798112

約数和(自身を除く): 22804969

約数列:

[1, 11, 61, 461, 653, 671, 5071, 7183, 28121, 39833, 301033, 309331, 438163, 3311363, 18363013, 201993143]

約数ペア:

[(1, 201993143), (11, 18363013), (61, 3311363), (461, 438163), (653, 309331), (671, 301033), (5071, 39833), (7183, 28121)]