53115874

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{17981}}^1$

素因数の和:18201

約数の個数: 16

約数和(自身を含む): 91492416

約数和(自身を除く): 38376542

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 17981, 35962, 125867, 251734, 3793991, 7587982, 26557937, 53115874]

約数ペア:

[(1, 53115874), (2, 26557937), (7, 7587982), (14, 3793991), (211, 251734), (422, 125867), (1477, 35962), (2954, 17981)]