137789771

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5231}}^1$

素因数の和:5362

約数の個数: 16

約数和(自身を含む): 162736128

約数和(自身を除く): 24946357

約数列:

[1, 7, 53, 71, 371, 497, 3763, 5231, 26341, 36617, 277243, 371401, 1940701, 2599807, 19684253, 137789771]

約数ペア:

[(1, 137789771), (7, 19684253), (53, 2599807), (71, 1940701), (371, 371401), (497, 277243), (3763, 36617), (5231, 26341)]