201547619

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{21503}}^1$

素因数の和:21626

約数の個数: 16

約数和(自身を含む): 250478592

約数和(自身を除く): 48930973

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 21503, 150521, 279539, 1956773, 2214809, 15503663, 28792517, 201547619]

約数ペア:

[(1, 201547619), (7, 28792517), (13, 15503663), (91, 2214809), (103, 1956773), (721, 279539), (1339, 150521), (9373, 21503)]