243156909653

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1205173}}^1$

素因数の和:1205277

約数の個数: 32

約数和(自身を含む): 307753232640

約数和(自身を除く): 64596322987

約数列:

[1, 7, 19, 37, 41, 133, 259, 287, 703, 779, 1517, 4921, 5453, 10619, 28823, 201761, 1205173, 8436211, 22898287, 44591401, 49412093, 160288009, 312139807, 345884651, 847236619, 938829767, 1828247441, 5930656333, 6571808369, 12797732087, 34736701379, 243156909653]

約数ペア:

[(1, 243156909653), (7, 34736701379), (19, 12797732087), (37, 6571808369), (41, 5930656333), (133, 1828247441), (259, 938829767), (287, 847236619), (703, 345884651), (779, 312139807), (1517, 160288009), (4921, 49412093), (5453, 44591401), (10619, 22898287), (28823, 8436211), (201761, 1205173)]