1271523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 1886976

約数和(自身を除く): 615453

約数列:

[1, 3, 11, 33, 53, 159, 583, 727, 1749, 2181, 7997, 23991, 38531, 115593, 423841, 1271523]

約数ペア:

[(1, 1271523), (3, 423841), (11, 115593), (33, 38531), (53, 23991), (159, 7997), (583, 2181), (727, 1749)]