851569397

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{5801}}^1$

素因数の和:6188

約数の個数: 16

約数和(自身を含む): 991074432

約数和(自身を除く): 139505035

約数列:

[1, 7, 67, 313, 469, 2191, 5801, 20971, 40607, 146797, 388667, 1815713, 2720669, 12709991, 121652771, 851569397]

約数ペア:

[(1, 851569397), (7, 121652771), (67, 12709991), (313, 2720669), (469, 1815713), (2191, 388667), (5801, 146797), (20971, 40607)]