133727209

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{16231}}^1$

素因数の和:16356

約数の個数: 16

約数和(自身を含む): 168293376

約数和(自身を除く): 34566167

約数列:

[1, 7, 11, 77, 107, 749, 1177, 8239, 16231, 113617, 178541, 1249787, 1736717, 12157019, 19103887, 133727209]

約数ペア:

[(1, 133727209), (7, 19103887), (11, 12157019), (77, 1736717), (107, 1249787), (749, 178541), (1177, 113617), (8239, 16231)]