201991865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{1607}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 253317888

約数和(自身を除く): 51326023

約数列:

[1, 5, 23, 115, 1093, 1607, 5465, 8035, 25139, 36961, 125695, 184805, 1756451, 8782255, 40398373, 201991865]

約数ペア:

[(1, 201991865), (5, 40398373), (23, 8782255), (115, 1756451), (1093, 184805), (1607, 125695), (5465, 36961), (8035, 25139)]