2080209709

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1\times {\mathrm{3191}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 2276176896

約数和(自身を除く): 195967187

約数列:

[1, 17, 31, 527, 1237, 3191, 21029, 38347, 54247, 98921, 651899, 1681657, 3947267, 67103539, 122365277, 2080209709]

約数ペア:

[(1, 2080209709), (17, 122365277), (31, 67103539), (527, 3947267), (1237, 1681657), (3191, 651899), (21029, 98921), (38347, 54247)]