1291024191

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{133109}}^1$

素因数の和:133226

約数の個数: 16

約数和(自身を含む): 1782609120

約数和(自身を除く): 491584929

約数列:

[1, 3, 53, 61, 159, 183, 3233, 9699, 133109, 399327, 7054777, 8119649, 21164331, 24358947, 430341397, 1291024191]

約数ペア:

[(1, 1291024191), (3, 430341397), (53, 24358947), (61, 21164331), (159, 8119649), (183, 7054777), (3233, 399327), (9699, 133109)]