287941159

素因数分解:

${\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{15971}}^1$

素因数の和:16142

約数の個数: 12

約数和(自身を含む): 318641400

約数和(自身を除く): 30700241

約数列:

[1, 11, 121, 149, 1639, 15971, 18029, 175681, 1932491, 2379679, 26176469, 287941159]

約数ペア:

[(1, 287941159), (11, 26176469), (121, 2379679), (149, 1932491), (1639, 175681), (15971, 18029)]