291230283

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{38971}}^1$

素因数の和:39074

約数の個数: 16

約数和(自身を含む): 404061696

約数和(自身を除く): 112831413

約数列:

[1, 3, 47, 53, 141, 159, 2491, 7473, 38971, 116913, 1831637, 2065463, 5494911, 6196389, 97076761, 291230283]

約数ペア:

[(1, 291230283), (3, 97076761), (47, 6196389), (53, 5494911), (141, 2065463), (159, 1831637), (2491, 116913), (7473, 38971)]