157021669

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{6317}}^1$

素因数の和:6444

約数の個数: 16

約数和(自身を含む): 185597568

約数和(自身を除く): 28575899

約数列:

[1, 7, 53, 67, 371, 469, 3551, 6317, 24857, 44219, 334801, 423239, 2343607, 2962673, 22431667, 157021669]

約数ペア:

[(1, 157021669), (7, 22431667), (53, 2962673), (67, 2343607), (371, 423239), (469, 334801), (3551, 44219), (6317, 24857)]