559997279

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 617220000

約数和(自身を除く): 57222721

約数列:

[1, 19, 29, 149, 359, 361, 551, 2831, 4321, 6821, 10411, 10469, 53491, 53789, 82099, 129599, 197809, 1016329, 1551239, 1559881, 3758371, 19310251, 29473541, 559997279]

約数ペア:

[(1, 559997279), (19, 29473541), (29, 19310251), (149, 3758371), (359, 1559881), (361, 1551239), (551, 1016329), (2831, 197809), (4321, 129599), (6821, 82099), (10411, 53789), (10469, 53491)]