201996419

素因数分解:

${\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 214306560

約数和(自身を除く): 12310141

約数列:

[1, 23, 107, 211, 389, 2461, 4853, 8947, 22577, 41623, 82079, 519271, 957329, 1887817, 8782453, 201996419]

約数ペア:

[(1, 201996419), (23, 8782453), (107, 1887817), (211, 957329), (389, 519271), (2461, 82079), (4853, 41623), (8947, 22577)]