7385057009

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{21559}}^1$

素因数の和:21749

約数の個数: 24

約数和(自身を含む): 8602440000

約数和(自身を除く): 1217382991

約数列:

[1, 11, 19, 121, 149, 209, 1639, 2299, 2831, 18029, 21559, 31141, 237149, 342551, 409621, 2608639, 3212291, 4505831, 35335201, 49564141, 61033529, 388687211, 671368819, 7385057009]

約数ペア:

[(1, 7385057009), (11, 671368819), (19, 388687211), (121, 61033529), (149, 49564141), (209, 35335201), (1639, 4505831), (2299, 3212291), (2831, 2608639), (18029, 409621), (21559, 342551), (31141, 237149)]