51918769

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3676

約数の個数: 16

約数和(自身を含む): 62181376

約数和(自身を除く): 10262607

約数列:

[1, 7, 31, 67, 217, 469, 2077, 3571, 14539, 24997, 110701, 239257, 774907, 1674799, 7416967, 51918769]

約数ペア:

[(1, 51918769), (7, 7416967), (31, 1674799), (67, 774907), (217, 239257), (469, 110701), (2077, 24997), (3571, 14539)]