161082021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{18913}}^1$

素因数の和:19100

約数の個数: 16

約数和(自身を含む): 228783744

約数和(自身を除く): 67701723

約数列:

[1, 3, 17, 51, 167, 501, 2839, 8517, 18913, 56739, 321521, 964563, 3158471, 9475413, 53694007, 161082021]

約数ペア:

[(1, 161082021), (3, 53694007), (17, 9475413), (51, 3158471), (167, 964563), (501, 321521), (2839, 56739), (8517, 18913)]