131292147

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{329053}}^1$

素因数の和:329082

約数の個数: 16

約数和(自身を含む): 210594560

約数和(自身を除く): 79302413

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 329053, 987159, 2303371, 6252007, 6910113, 18756021, 43764049, 131292147]

約数ペア:

[(1, 131292147), (3, 43764049), (7, 18756021), (19, 6910113), (21, 6252007), (57, 2303371), (133, 987159), (399, 329053)]