206359657

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27271}}^1$

素因数の和:27348

約数の個数: 16

約数和(自身を含む): 251338752

約数和(自身を除く): 44979095

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 27271, 190897, 627233, 1281737, 4390631, 8972159, 29479951, 206359657]

約数ペア:

[(1, 206359657), (7, 29479951), (23, 8972159), (47, 4390631), (161, 1281737), (329, 627233), (1081, 190897), (7567, 27271)]