53115818

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{25463}}^1$

素因数の和:25621

約数の個数: 16

約数和(自身を含む): 91670400

約数和(自身を除く): 38554582

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 25463, 50926, 178241, 356482, 3793987, 7587974, 26557909, 53115818]

約数ペア:

[(1, 53115818), (2, 26557909), (7, 7587974), (14, 3793987), (149, 356482), (298, 178241), (1043, 50926), (2086, 25463)]