81655981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5261}}^1$

素因数の和:5372

約数の個数: 16

約数和(自身を含む): 95473728

約数和(自身を除く): 13817747

約数列:

[1, 11, 17, 83, 187, 913, 1411, 5261, 15521, 57871, 89437, 436663, 983807, 4803293, 7423271, 81655981]

約数ペア:

[(1, 81655981), (11, 7423271), (17, 4803293), (83, 983807), (187, 436663), (913, 89437), (1411, 57871), (5261, 15521)]