202155247

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{13121}}^1$

素因数の和:13230

約数の個数: 16

約数和(自身を含む): 241864704

約数和(自身を除く): 39709457

約数列:

[1, 7, 31, 71, 217, 497, 2201, 13121, 15407, 91847, 406751, 931591, 2847257, 6521137, 28879321, 202155247]

約数ペア:

[(1, 202155247), (7, 28879321), (31, 6521137), (71, 2847257), (217, 931591), (497, 406751), (2201, 91847), (13121, 15407)]