42708477

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{43271}}^1$

素因数の和:43328

約数の個数: 16

約数和(自身を含む): 66465792

約数和(自身を除く): 23757315

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 43271, 129813, 302897, 908691, 2033737, 6101211, 14236159, 42708477]

約数ペア:

[(1, 42708477), (3, 14236159), (7, 6101211), (21, 2033737), (47, 908691), (141, 302897), (329, 129813), (987, 43271)]