261796193

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{4049}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 285768000

約数和(自身を除く): 23971807

約数列:

[1, 19, 41, 83, 779, 1577, 3403, 4049, 64657, 76931, 166009, 336067, 3154171, 6385273, 13778747, 261796193]

約数ペア:

[(1, 261796193), (19, 13778747), (41, 6385273), (83, 3154171), (779, 336067), (1577, 166009), (3403, 76931), (4049, 64657)]