211340609

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 224695296

約数和(自身を除く): 13354687

約数列:

[1, 31, 41, 257, 647, 1271, 7967, 10537, 20057, 26527, 166279, 326647, 822337, 5154649, 6817439, 211340609]

約数ペア:

[(1, 211340609), (31, 6817439), (41, 5154649), (257, 822337), (647, 326647), (1271, 166279), (7967, 26527), (10537, 20057)]