27919771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:1002

約数の個数: 16

約数和(自身を含む): 31667328

約数和(自身を除く): 3747557

約数列:

[1, 11, 43, 67, 473, 737, 881, 2881, 9691, 31691, 37883, 59027, 416713, 649297, 2538161, 27919771]

約数ペア:

[(1, 27919771), (11, 2538161), (43, 649297), (67, 416713), (473, 59027), (737, 37883), (881, 31691), (2881, 9691)]