144893147

素因数分解:

$7^5\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 174354336

約数和(自身を除く): 29461189

約数列:

[1, 7, 37, 49, 233, 259, 343, 1631, 1813, 2401, 8621, 11417, 12691, 16807, 60347, 79919, 88837, 422429, 559433, 621859, 2957003, 3916031, 20699021, 144893147]

約数ペア:

[(1, 144893147), (7, 20699021), (37, 3916031), (49, 2957003), (233, 621859), (259, 559433), (343, 422429), (1631, 88837), (1813, 79919), (2401, 60347), (8621, 16807), (11417, 12691)]