72381197

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{503}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 84494592

約数和(自身を除く): 12113395

約数列:

[1, 7, 61, 337, 427, 503, 2359, 3521, 20557, 30683, 143899, 169511, 214781, 1186577, 10340171, 72381197]

約数ペア:

[(1, 72381197), (7, 10340171), (61, 1186577), (337, 214781), (427, 169511), (503, 143899), (2359, 30683), (3521, 20557)]