72158947

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{461}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 84268800

約数和(自身を除く): 12109853

約数列:

[1, 7, 59, 379, 413, 461, 2653, 3227, 22361, 27199, 156527, 174719, 190393, 1223033, 10308421, 72158947]

約数ペア:

[(1, 72158947), (7, 10308421), (59, 1223033), (379, 190393), (413, 174719), (461, 156527), (2653, 27199), (3227, 22361)]