209782199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{461}}^1\times {\mathrm{1009}}^1$

素因数の和:1522

約数の個数: 16

約数和(自身を含む): 235176480

約数和(自身を除く): 25394281

約数列:

[1, 11, 41, 451, 461, 1009, 5071, 11099, 18901, 41369, 207911, 455059, 465149, 5116639, 19071109, 209782199]

約数ペア:

[(1, 209782199), (11, 19071109), (41, 5116639), (451, 465149), (461, 455059), (1009, 207911), (5071, 41369), (11099, 18901)]