153285979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{64217}}^1$

素因数の和:64266

約数の個数: 16

約数和(自身を含む): 197277696

約数和(自身を除く): 43991717

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 64217, 449519, 706387, 1990727, 4944709, 13935089, 21897997, 153285979]

約数ペア:

[(1, 153285979), (7, 21897997), (11, 13935089), (31, 4944709), (77, 1990727), (217, 706387), (341, 449519), (2387, 64217)]