158104331

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{293329}}^1$

素因数の和:293354

約数の個数: 12

約数和(自身を含む): 200637720

約数和(自身を除く): 42533389

約数列:

[1, 7, 11, 49, 77, 539, 293329, 2053303, 3226619, 14373121, 22586333, 158104331]

約数ペア:

[(1, 158104331), (7, 22586333), (11, 14373121), (49, 3226619), (77, 2053303), (539, 293329)]