72790417

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 84902272

約数和(自身を除く): 12111855

約数列:

[1, 7, 73, 181, 511, 787, 1267, 5509, 13213, 57451, 92491, 142447, 402157, 997129, 10398631, 72790417]

約数ペア:

[(1, 72790417), (7, 10398631), (73, 997129), (181, 402157), (511, 142447), (787, 92491), (1267, 57451), (5509, 13213)]