72946391

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:970

約数の個数: 16

約数和(自身を含む): 85333824

約数和(自身を除く): 12387433

約数列:

[1, 7, 53, 353, 371, 557, 2471, 3899, 18709, 29521, 130963, 196621, 206647, 1376347, 10420913, 72946391]

約数ペア:

[(1, 72946391), (7, 10420913), (53, 1376347), (353, 206647), (371, 196621), (557, 130963), (2471, 29521), (3899, 18709)]