141581391

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127207}}^1$

素因数の和:127270

約数の個数: 16

約数和(自身を含む): 219815424

約数和(自身を除く): 78234033

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 127207, 381621, 890449, 2671347, 6741971, 20225913, 47193797, 141581391]

約数ペア:

[(1, 141581391), (3, 47193797), (7, 20225913), (21, 6741971), (53, 2671347), (159, 890449), (371, 381621), (1113, 127207)]